diff --git a/catalogue/community/BrickSchema/brick/Brick.rdf b/catalogue/community/BrickSchema/brick/Brick.rdf new file mode 100644 index 00000000..0122f60d --- /dev/null +++ b/catalogue/community/BrickSchema/brick/Brick.rdf @@ -0,0 +1,74497 @@ + + + + + + Touchpanel + + A switch used to operate all or part of a lighting installation that uses a touch-based mechanism (typically resistive or capacitive) rather than a mechanical actuator + + + + + + + + + + + + + + + + + + + + + + Ratio + + + + + Entity + + + + + + + + + + + Breaker + + + + Heat Sensor + + true + + 1.4.0 + This class has a poor definition is supplanted by Temperature_Sensor + + + + + + Voltage Ratio Setpoint + + Sets the ratio of voltage in a transformer + + + + + + + + + + + + + + + + Smoke Detector + + + + + + + + + + + + + + + + TVOC Sensor + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Rain Duration Sensor + + Measures the duration of precipitation within some time frame + + + + + + + + + + + + + + Level Status + + The current operational state of a specific level within a predefined range. + + + + + + + + + + + Energy Sensor + + Measures energy consumption + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + BACnet Controller + BACnet controller. + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:BACnet_Controller + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + Outside Face Surface Temperature Setpoint + + Sets temperature for the outside face surface temperature of the radiant panel. + + + + + + + + + + + + + + + + + + Return Air Temperature Sensor + + Measures the temperature of return air + + + + + + + + + + + + + + + + + + + + + + + IAQ Sensor Equipment + + + + + + + + + + + + + + + + + + + + + + + + + Radiant Temperature + + + + + + + the uniform temperature of an imaginary enclosure in which the radiant heat transfer from the human body is equal to the radiant heat transfer in the actual non-uniform enclosure. (https://en.wikipedia.org/wiki/Mean_radiant_temperature) + the uniform temperature of an imaginary enclosure in which the radiant heat transfer from the human body is equal to the radiant heat transfer in the actual non-uniform enclosure. (https://en.wikipedia.org/wiki/Mean_radiant_temperature) + + + + + Standby Target Zone Air Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Occupied Cooling Zone Air Temperature Setpoint + + + Sets temperature for zone air cooling when occupied + + + + + + + + + + + + + + + + + + + + installed by + + + + + + Leaving + + + + + + + + + + + + + + + + + + + + + + + + + Luminance Setpoint + + Sets luminance + + + + + + + + + + + + + + + + + + Laminar Flow Air Diffuser + + An air diffuser that is designed for low discharge air speeds to provide uniform and unidirectional air pattern which minimizes room air entrainment + + + + + + + + + + + + + + + Zone Air Humidity Setpoint + + Humidity setpoint for zone air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Emergency Alarm + + Alarms that indicate off-normal conditions associated with emergency systems + + + + + + + + + + + Discharge Air Temperature Heating Setpoint + + + + Sets temperature of discharge air for heating + + + + + + + + + + + + + + + + + + Exhaust Damper + + A damper that modulates the flow of exhaust air + + + + + + + + + + + Coordinates + The location of an entity in latitude/longitude + + + + + Collection + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Water Pressure Sensor + + Measures the pressure exerted by water in a system. + + + + + + + + + + + + + + + + + + + Access + + + + + + + + + + + + + + + + + + + + + + + Hot Water Gauge Pressure Sensor + + Sensor measuring the gauge pressure (zero-referenced against ambient air pressure) of hot water + + + + + + + + + + + + + + + + + + Modbus Controller + Modbus controller. + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:Modbus_Controller + + + + + + 1 + 1 + value + + + + + + + + + + + + Leaving Chilled Water Flow Sensor + + + Measures the rate of flow of chilled leaving water + + + + + + + + + + + + + + + + + + + PM10 Level Sensor + + Detects level of particulates of size 10 microns + + + + + + + + + + + + + + + + + + CO2 Alarm Sensitivity Parameter + + A parameter indicates the sensitivity to activate a CO2 alarm. + + + + + + + + + + + + + + + Frequency Setpoint + + Sets frequency + + + + + + + + + + + + + + + + + + + + + + + + Electrical Energy Usage Sensor + + A sensor that records the quantity of electrical energy consumed in a given period + + + + + + + + + + + + + + + heightRUs + + + + + + + + + + + + + + + + + Transformer Room + + true + An electrical room where electricity enters and is transformed to different voltages and currents by the equipment contained in the room + + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:UtilitiesRoom + + + + + + + + + + + + Loading Dock + + true + A part of a facility where delivery trucks can load and unload. Usually partially enclosed with specific traffic lanes leading to the dock + + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Loading_Dock + + + + + + + + + + The version in which the entity was deprecated + + 1 + + + + + + + + + has Cooling capacity property + + + + + + + + + + + + + + + + + + + Equipment + + + + devices that serve all or part of the building and may include electric power, lighting, transportation, or service water heating, including, but not limited to, furnaces, boilers, air conditioners, heat pumps, chillers, water heaters, lamps, luminaires, ballasts, elevators, escalators, or other devices or installations. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Cooling Discharge Air Temperature Deadband Setpoint + + + + + Sets the size of a deadband of temperature of cooling discharge air + + + + + + + + + + + + Supply Air Flow Demand Setpoint + + + + Sets the rate of supply air flow required for a process + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Heat Exchanger Leaving Water Temperature Sensor + + + + + + + + + + + + + + + + + + + + + + + + + + + Condenser Water Flow Sensor + + Measures the flow of the condenser water + + + + + + + + + + + + + + + + + Water Temperature Sensor + + Measures the temperature of water + + + + + + + + + + + + + + + + + + + + + Integral Gain Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Box Mode Command + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Electrical phases + Entity has these electrical AC phases + + + + + Low Freeze Protect Temperature Parameter + + + + + + + + + + + + + + + + + + Radon Concentration Sensor + + Measures the concentration of radioactivity due to radon + + + + + + + + + + + + + + + 1 + last known value + + + + + + + + + + + + + 1 + 1 + + + + + + Luminance Command + + Controls the amount of luminance delivered by a lighting system + + + + + + + + + + + + + + + + + Lead Lag Status + + Indicates if lead/lag operation is enabled + + + + + + + + + + + + + + + + + + + Leaving Water Pressure Sensor + + Measures the water pressure at the exit point of a system. + + + + + + + + + + + + + + + + + + + + + Collector + + + + + + + + + + + Ammonia Sensor + + + + + + + + + + + + + + + + + + + + Thermal Expansion Tank + + A tank designed to accommodate the expansion and contraction of a fluid, typically water, in a closed heating or cooling system. + + + + + + + + + Air Temperature Integral Time Parameter + + + + + + + + + + + + + + + + + + + + + Circuit Breaker + + A circuit breaker is a safety device to prevent damage to devices in a circuit, such as electric motors, and wiring when the current flowing through the electrical circuit supersedes its design limits. It does this by removing the current from a circuit when an unsafe condition arises. Unlike a switch, a circuit breaker automatically does this and shuts off the power immediately. + + + + + + + + + + + + + + has Rated maximum voltage input property + + + + + + + Fume Hood Air Flow Sensor + + Measures the rate of flow of air in a fume hood + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Dry Bulb Temperature + + + + + + + The temperature of air measured by a thermometer freely exposed to the air, but shielded from radiation and moisture. (https://en.wikipedia.org/wiki/Dry-bulb_temperature) + The temperature of air measured by a thermometer freely exposed to the air, but shielded from radiation and moisture. (https://en.wikipedia.org/wiki/Dry-bulb_temperature) + + + + + + + + + + + + + + + + + + Outside Air Wet Bulb Temperature Sensor + + + A sensor measuring the wet-bulb temperature of outside air + + + + + + + + + + + + + + + + + + + + + TETRA Room + + true + A room used for local two-way radio networks, e.g. the portable radios carried by facilities staff + + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for TETRA_Room + + + + + + + + + + + Occupied Cooling Mode Status + + + + + + + + + + + + + + + + + + + + + + + The agent leasing out some leasable object, i.e., the owner of the asset. + 1 + leasor + + + + + + + + + + + + + + + + + + Oil + + a viscous liquid derived from petroleum, especially for use as a fuel or lubricant. + + + + + + Heat Recovery Water Source Condensing Unit + + + + + + + + + + + + + + + + + + + + + + + + Methane Level Sensor + + Measures the concentration of methane in air + + + + + + + + + + + + + + + + + + + + + + + + + + + MDF + + true + A room for the Main Distribution Frame, the central place of a building where cables carrying signals meet and connect to the outside world + + + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:CableRoom + + + + + + + + + + + + + Damper Position Setpoint + + Sets the position of damper + + + + + + + + + + + + + + Water Tank + + true + A space used to hold water. This will likely be deprecated in future releases of Brick for the sake of clarity w.r.t. equipment classification of tanks + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Water_Tank + + + + + + + + + + Alarm Sensitivity Parameter + + A parameter indicates the sensitivity to activate an alarm. + + + + + + + + + + + + + + + + + + + + + + + + + Water Differential Temperature Setpoint + + Sets the target differential temperature between the start and end of a heat transfer cycle in a water circuit + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Warmest Zone Air Temperature Sensor + + The zone temperature that is warmest; drives the supply temperature of cold air. A computed value rather than a physical sensor. Also referred to as a 'Highest Zone Air Temperature Sensor' + + + + + + + + + + + + + + + + + + Entering Water Temperature Proportional Band Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Outside Face Surface Temperature Sensor + + Measures the outside surface (relative to the space) of the radiant panel of a radiant heating and cooling HVAC system. + + + + + + + + + + + + + + + + + + Supply Air Temperature Alarm + + + An alarm that indicates the off-normal conditions associated with the temperature of supply air. + + + + + + + + + + + + + + + + + + + + + + Hail + + pellets of frozen rain which fall in showers from cumulonimbus clouds. + + + + Hot Water Discharge Flow Sensor + + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + Hot Water System + + The equipment, devices and conduits that handle the production and distribution of hot water in a building + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Height (RUs) + + + + + + High Humidity Alarm + + An alarm that indicates high concentration of water vapor in the air. + + + + + + + + + + + + + Supply Air Temperature Sensor + + + Measures the temperature of supply air + + + + + + + + + + + + + + + + + + + + + + + + + + Max Fresh Air Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Fresh_Air_Setpoint. + + + + + + + + + + + + + + + + + + + + + + Geometry + + + + + + + Air Flow Deadband Setpoint + + + Sets the size of a deadband of air flow + + + + + + + + + + + + + + + DC + + + + + + + + + + Other - Restaurant/Bar + + + + + + + + + + + + + + + + + + Atrium + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Thermostat + + + An automatic control device used to maintain temperature at a fixed or adjustable setpoint. + + + + + + + + + Occupied Heating Zone Air Temperature Setpoint + + + Sets temperature for zone air heating when occupied + + + + + + + + + + + + + + + + + + + + Temperature Deadband Setpoint + + + Sets the size of a deadband of temperature + + + + + + + + + + + + + 1 + 1 + + + + + + + Occupied Load Shed Command + + + + + + + + + + + + + + + + + + + + + + Unoccupied Discharge Air Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Flow Setpoint + + Sets flow + + + + + + + + + + + + + + + + + + + + + + + + RC Panel + + + See Radiant_Ceiling_Panel + + + + + + + + + + + + Collection Basin Water Temperature Sensor + + Measures the temperature of the water in the collection basin, e.g. within a Cooling_Tower + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + High CO2 Alarm + + A device that indicates high concentration of carbon dioxide. + + + + + + + + + + + + + Natural Gas Flow Sensor + + Measures the rate of flow of natural gas + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Entering Medium Temperature Hot Water Temperature High Reset Setpoint + + + + + + + + + + + + + + + + + + + + + + + + Volume + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + netArea + + + + + Occupancy Sensor + Occupancy sensor. + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:Occupancy_Sensor_Equipment + + + + + + Entering Hot Water Temperature Load Shed Status + + + + + + + + + + + + + + + + + + + + + + Occupied Heating Mode Status + + + + + + + + + + + + + + + + + + + + + + + Current Output Sensor + + Senses the amperes of electrical current produced as output by a device + + + + + + + + + + + + + + Space + A contiguous part of the physical world that contains or can contain sub-spaces. E.g., a Region can contain many Sites, which in turn can contain many Buildings. + + + + + + + + + + + Standby Unit On Off Status + + Indicates the on/off status of a standby unit + + + + + + + + + + + + + + + + + Lighting Equipment + + + + + + + + + + + + + + + + + + Min Occupied Cooling Supply Air Flow Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Occupied_Cooling_Supply_Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + has broader + + + + + + Chilled Water Thermal Expansion Tank + + A thermal expansion tank designed specifically for chilled water systems. + + + + + + + + + + + + + + + Direct Expansion Heating Coil + + + + + + + + + + + + + + + + Fire Alarm + + + + + + + + + + + + + + Supply Air Temperature Reset Differential Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + Outside Air CO2 Sensor + + Measures the concentration of CO2 in outside air + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + Active Power Sensor + + + Measures the portion of power that, averaged over a complete cycle of the AC waveform, results in net transfer of energy in one direction + + + + + + + + + + + + + + + + Hospital + + + + + + + + + + + + + + + + + + Static Transfer Switch + + + Similar to ATS, but utilises no moving parts in the switch to achieve much faster response times. + + + + + + + + + + + + + Proportional Band Parameter + + + + + + + + + + + + + + + + object-name + + object-name + + + + The content of the name field of the BACnet object. + + + + + + + + + + + + + + + + + + + + + + + Average Zone Air Temperature Sensor + + The computed average temperature of air in a zone, over some period of time + + + + + + + + + + + + + + + + + + Exhaust Air Static Pressure Proportional Band Parameter + + + + + + + + + + + + + + + + + + + + + + + + Gas Valve + + + + + + + + + + + + + + + + + + Static Pressure Proportional Band Parameter + + + + + + + + + + + + + + + + + + + + + + + + Distribution Center + + + + + + + + + + + + Air Cooled Chiller + + A chiller that uses air to cool the refrigerant, used in various commercial and industrial cooling applications + + + + + + + + + + + + + Dehumidification Start Stop Status + + + + + + + + + + + + + + + + Unoccupied Air Temperature Setpoint + + Sets temperature of air when unoccupied + + + + + + + + + + + + + + + + + + + + + + Group room + + + + + + owned by + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Max Air Temperature Setpoint + + Setpoint for maximum air temperature + + + + + + + + + + + + + + + + Current Sensor + + Senses the amperes of electrical current passing through the sensor + + + + + + + + + + + + + Automatic Switch + + An automatic switch operates automatically in the event of some current threshold or other designed event. Criteria for automatic operation is generally a physical property of the switch. + + + + + + + + + + + Detention Room + + true + A space for the temporary involuntary confinement of people + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Detention_Room + + + + + + + + + TVOC Concentration + + + + + + + + The concentration of total volatile organic compounds in air + + + + + A georeference creates a relationship between the local coordinate system used within a building (e.g., measured in meters) and a geographic coordinate system (e.g., lat, long, alt), such that locally placed Spaces can be resolved and rendered in that geographic coordinate system (e.g., for mapping purposes). + 1 + georeference + + + + + + + Entering Water Flow Sensor + + Measures the rate of flow of water entering a piece of equipment or system + + + + + + + + + + + + + + + + + + + + + + + High Supply Air Temperature Alarm + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + status + + + + + Thermal transmittance + https://www.iso.org/obp/ui/#iso:std:iso:13789:ed-3:v1:en + The area-weighted average heat transfer coefficient (commonly referred to as a U-value) + + + + + + + + + + + + + + + + + 1 + commissioning date + + + + + + Time Setpoint + + + + + + + + + + + + feeds + + + + + + + + + + + + + + + + + + + Air Velocity Pressure Sensor + + Measures the difference between total air pressure and static air pressure. + + + + + + + + + + + + + + Packaged Heat Pump + + A self-contained unit designed to transfer heat energy to or from a designated space, capable of offering both heating and cooling functions + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Cart + + + + + + Parking Structure + + true + A building or part of a building devoted to vehicle parking + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Parking_Structure + + + + + + + + + + High Outside Air Lockout Temperature Differential Parameter + + The upper bound of the outside air temperature lockout range + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Cold Box + + true + in a gas separation unit, the insulated section that contains the low-temperature heat exchangers and distillation columns. + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Laboratory + + + + + + + + + + + Elevator Shaft + + true + + The vertical space in which an elevator ascends and descends + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:ElevatorShaft + + + + + + + + + + + Medium Temperature Hot Water Differential Pressure Load Shed Status + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Differential Entering Leaving Water Temperature Sensor + + Measures the difference in temperature between entering and leaving water of water a circuit + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Booster Fan + + Fan activated to increase airflow beyond what is provided by the default configuration + + + + + + + + + + + + + + + + + + + + + + + Unoccupied Room Air Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + Entering Water Temperature Sensor + + Measures the temperature of entering water + + + + + + + + + + + + + + + + + + + + + + + Leaving Hot Water Temperature Load Shed Status + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Fan On Off Status + + + + + + + + + + + + + + + + + + + + + + Differential Temperature + + + + + + + + + + + true + + + + + + + + + + + + + + + + + + + + Is replaced by + + + + + Electrical flow direction + Entity has this electrical flow relative to the building' + + + + + + + + + + + Humidity Alarm + + An alarm that indicates the off-normal conditions associated with the concentration of water vapor in the air. + + + + + + + + + + + + + + + + + Tank + + A container designed to hold or store fluids for various applications within a system. + + + + + + + + + Steam Distribution + + Utilize a steam distribution source to represent how steam is distributed across multiple destinations + + + + + + + + + + + 1 + area + + + + + + + Hot Water Flow Setpoint + + Sets the target flow rate of hot water + + + + + + + + + + + + + + + + + + + + + Other/Specialty Hospital + + + + + + + + + + + + Hot Water Booster Pump + + + Used to increase the pressure and flow of hot water in a system to ensure adequate supply where needed. + + + + + + + + + + + + + + + + + + + + + Hot Water Differential Pressure Deadband Setpoint + + Sets the size of a deadband of differential pressure of hot water + + + + + + + + + + + + + + + + + + + + + Zone CO2 Level Sensor + + A physical or virtual sensor which represents the CO2 level of an HVAC Zone + + + + + + + + + + + + + + + + + + + + + + + PAU + + + A type of AHU, use to pre-treat the outdoor air before feed to AHU + + + + + + Hot Water Usage Sensor + + Measures the amount of hot water that is consumed, over some period of time + + + + + + + + + + + + + + + Pull + + + + + Emergency Power Off System Activated By High Temperature Status + + + + + + + + + + + + + + + + + + + + + + Radiant Ceiling Panel + + + + Radiant panel heating and cooling system that are usually made from metal and suspended under the ceiling or insulated from the building structure. + + + + + + + + + + + + + + + Pressure Status + + Indicates if pressure is within expected bounds + + + + + + + + + + + + CO Sensor + + Measures properties of CO + + + + + + + + + + + + + + + + + + + Ticketing Booth + + true + A room or space used to sell or distribute tickets to events at a venue + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Ticketing_Booth + + + + + + + + + + Run Status + + + + + + + + + + + + Emergency Air Flow System Status + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Small study room + + + + + + Studio + + true + A room used for the production or media, usually with either a specialized set or a specialized sound booth for recording + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:RecordingRoom + + + + + + + + + + + + initialCost + + + + + Exhaust Air Velocity Pressure Sensor + + + + + + + + + + + + + + + + + + + + + + + + On Status + + Indicates if a control loop, relay or equipment is on + + + + + + + + + + + + + + + + + + + + + + + + + aliasOf + + + + + Alarm + + + + + + + + Alarm points are signals (either audible or visual) that alert an operator to an off-normal condition which requires some form of corrective action + + + + + + + + + + + + + + + + + + + + + Ventilation + + + + + Heat Sink Temperature Sensor + + Measure temperature of the heat sink on a device such as a VFD. + + + + + + + + + + + + + + + + + + + + Humidifier Fault Status + + Indicates the presence of a fault in a humidifier + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Water Flow Setpoint + + Sets the target flow rate of water + + + + + + + + + + + + + + + System Shutdown Status + + + Indicates if a system has been shutdown + + + + + + + + + + + + + + + + + + + Differential Speed Setpoint + + Sets differential speed + + + + + + + + + + + + + + Cooling Zone Air Temperature Setpoint + + The cooling setpoint for a specific zone in a building. + + + + + + + + + + + + + + + + + + + + + + + + + Lobby + + true + A space just after the entrance to a building or other space of a building, where visitors can wait + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Lobby + + + + + + + + + + + + + + + + Fire Sprinkler Water Storage Tank + + A specialized tank intended to store water that can be quickly accessed for fire suppression. + + + + + + + + + + + + + + + + + + + + + + + + + Space + + true + A part of the physical world or a virtual world whose 3D spatial extent is bounded actually or theoretically, and provides for certain functions within the zone it is contained in. + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Space + + + + + + + + + + + + + + + + + + + + Command + + + + + + + A Command is an output point that directly determines the behavior of equipment and/or affects relevant operational points. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + object-identifier + + object-identifier + + + + The BACnet object identifier + + + + + Min Occupied Cooling Discharge Air Flow Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Occupied_Cooling_Discharge_Air_Flow_Setpoint. + + + + + + Outside Air Lockout Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Auditorium + + + + + + + + + + + + HVAC Zone + + true + a space or group of spaces, within a building with heating, cooling, and ventilating requirements, that are sufficiently similar so that desired conditions (e.g., temperature) can be maintained throughout using a single sensor (e.g., thermostat or temperature sensor). + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:HVACZone + + + + + + + + + + + + + + + + + + + + + + + + + + + Entering Water Differential Pressure Integral Time Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Discharge Air Humidity Setpoint + + + Humidity setpoint for discharge air + + + + + + Open Office + + true + An open space used for work or study by mulitple people. Usuaully subdivided into cubicles or desks + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:OfficeLandscape + + + + + + + + + + Fluid + + + + + Duct Fan Coil Unit + + + An inline HVAC component, the Duct Fan Coil Unit is integrated within the ductwork system, rather than within the served space, to distribute conditioned air through ducts to various areas or rooms. + + + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + + + + + + + + + + + + + + + Supply Air Static Pressure Proportional Band Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Emergency Air Flow System + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + Mixed Air Filter + + A filter that is applied to the mixture of recirculated and outside air + + + + + + + + + + + + + Humidity Deadband Setpoint + + Sets the size of a deadband of humidity + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + Staircase + + true + A vertical space containing stairs + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Stairwell + + + + + + + + + + + + + + + + + + + + + + Chilled Water Booster Pump + + + Used to increase the pressure and flow of chilled water in a system to ensure adequate supply where needed. + + + + + + + + + + + + + + + Gas Pressure Regulator Valve + + + Valve designed to maintain controlled downstream gas pressure with varying upstream pressure. + + + + + + + + + + + + + + + + + + + Piezoelectric Sensor + + Senses changes pressure, acceleration, temperature, force or strain via the piezoelectric effect + + + + + + + + + + + + Ozone + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + PM1 Sensor + + Detects matter of size 1 micron + + + + + + + + + + + + + + + + + Hot Water Differential Pressure Sensor + + Measures the difference in water pressure on either side of a hot water valve + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + PV Current Output Sensor + + + See Photovoltaic_Current_Output_Sensor + + + + + Liquid + + state of matter intermediate between crystalline substances and gases in which the volume of a substance, but not the shape, remains relatively constant. + + + + + + + + + + Differential Pressure Setpoint + + Sets differential pressure + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Information Area + + true + An information booth or kiosk where visitors would look for information + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Information_Area + + + + + + + + + + + + + + + + Supply Air Integral Gain Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + Cafeteria + + + + + Retail Room + + true + A space set aside for retail in a larger establishment, e.g. a gift shop in a hospital + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:RetailRoom + + + + + + + + + + + + + + + + PV Array + + + + + + + + + + Enable Fixed Enthalpy Command + + Enables the use of fixed enthalpy control + + + + + + + + + + + + + + + + + + + + + + + + + + + Lockout Status + + Indicates if a piece of equipment, system, or functionality has been locked out from operation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Return Air Differential Pressure Sensor + + Measures the difference in pressure between the return and supply side + + + + + + + + + + + + + + + + + + + Leaving Chilled Water Temperature Setpoint + + + Temperature setpoint for leaving chilled water + + + + + + + + + + + + + + + + + + + + + + + + Climate-control room + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Low Temperature Alarm + + An alarm that indicates low temperature. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Heat Exchanger System Enable Status + + + Indicates if the heat exchanger system has been enabled + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Differential CO Concentration + + + + true + + + The difference in carbon monoxide concentration between two areas + + + + + + + + + + + Load Current Sensor + + Measures the current consumed by a load + + + + + + + + + + + + + + + + + + + + + documentTopic + + + + + Unoccupied Cooling Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + + Low Discharge Air Temperature Alarm + + + + + + + + + + + + + + + Lockout Temperature Differential Parameter + + + + + + + + + + + + + + + + Mode Status + + Indicates which mode a system, device or control loop is currently in + + + + + + + + + + + Separation Tank + + A tank used in conjunction with a filter to facilitate the separation of filtrate material for disposal. + + + + + + + + + + + + + + + + + + + + + + + + + + Domestic Hot Water Supply Temperature Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + Radiant Panel + + + A temperature-controlled surface that provides fifty percent (50%) or more of the design heat transfer by thermal radiation. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Air Static Pressure Sensor + + Measures the pressure exerted by the air in a system, not influenced by its motion. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Voltage Imbalance + + + + + The percent deviation from average voltage + The percent deviation from average voltage + + + + + + + + + + + + + + + + + + Volume observation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Transfer Fan + + A fan that transfers air from a space to another space. + + + + + + + + + + + + + + + + + Demand Sensor + + Measures the amount of power consumed by the use of some process; typically found by multiplying the tonnage of a unit (e.g. RTU) by the efficiency rating in kW/ton + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Mass observation + + + + + + + + Standby Cooling Zone Air Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Domestic Hot Water + + + + + + Mixing + + + + + Fault Reset Command + + Clears a fault status + + + + + + + + + + + + + + + + + + + Lighting Correlated Color Temperature Sensor + + + A sensor to measure correlated color temperature (CCT) which is the temperature of the Planckian radiator whose perceived color most closely resembles that of a given stimulus at the same brightness and under specified viewing conditions. + + + + + + + + + + + + + + + + + + + + + + + + + Run Enable Command + + + + + + + + + + + + + + + + + + + + Zone Air Dewpoint Sensor + + Measures dewpoint of zone air + + + + + + + + + + + + + + + + + Supply Air Smoke Detection Alarm + + + + + + + + + + + + + + + + + + + + + + + + + + Medium Temperature Hot Water Differential Pressure Load Shed Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + Low Discharge Air Flow Alarm + + + An alarm that indicates that the discharge air flow is lower than normal. + + + + + + + + + + + + Occupied Supply Air Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + Cooling Supply Air Flow Setpoint + + + Sets supply air flow rate for cooling + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Air Flow Demand Setpoint + + + Sets the rate of air flow required for a process + + + + + + + + + + + + + + + + + PID Parameter + + + + + + + + + + + + Heating Supply Air Flow Setpoint + + + Sets supply air flow rate for heating + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Supply Air Flow Reset Setpoint + + + + + + + + + + + + + + + + + + + + + + + Private Office + + true + An office devoted to a single individual, with walls and door + + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Office + + + + + + + + + + + Reactive Energy + + + + + + + The integral of the reactive power over a time interval + + + + + + + + + + Close + + + + + + + + + + + + + + + + Run + + + + + Shared Office + + true + An office used by multiple people + + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:OfficeLandscape + + + + + + + + + + + + Gateway + + + + + + + + + + + + Disable Command + + Commands that disable functionality + + + + + + + + + + + Temperature Adjust Sensor + + Measures user-provided adjustment of temperature + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Branch Selector + + A device in VRF systems that regulates the flow of refrigerant to different indoor units or branches, ensuring optimal distribution of heating or cooling according to the specific requirements of each zone or area in the building. + + + + + + + + + + + + + Supply Air Plenum + + + A component of the HVAC the receives air from the air handling unit to distribute to the building + + + + + + + + + + + + + + + + + + + + + On Command + + An On Command controls or reports the binary 'on' status of a control loop, relay or equipment activity. It can only be used to start/activate an associated equipment or process, or determine that the related entity is 'on' + + + + + + + + + + + + + + + + + Leaving Water Flow Setpoint + + Sets the target flow rate of leaving water + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + HVAC Equipment + + See Heating_Ventilation_Air_Conditioning_System + + + + + + + + + + + Max Hot Water Differential Pressure Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Hot_Water_Differential_Pressure_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Leaving Hot Water Temperature Sensor + + Measures the temperature of water supplied by a hot water system + + + + + + + + + + + + + + + + + + Supply Water Temperature Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Condenser Water Isolation Valve + + An isolation valve installed in the condenser water loop + + + + + + + + + + + + + + + has electric vehicle charger type + Which type of EVSE charger this is, e.g. Level 1 (up to up to 2.5kW of AC power on 1 phase 120V input), Level 2 (direct AC power but can use higher voltage and up to 3 phases), or Level 3 (direct DC power) + + + + + + + + + + + Valve Command + + Controls or reports the openness of a valve (typically as a proportion of its full range of motion) + + + + + + + + + apparent + + + + + + + + + + + + + + + + + Exhaust Air Stack Flow Integral Time Parameter + + + + + + + + + + + + + + + + + + + + + + + + Warm Cool Adjust Sensor + + User provided adjustment of zone temperature, typically in the range of +/- 5 degrees + + + + + + + + + + + + + + + + + + + + + + Hot Water Thermal Energy Storage Tank + + A Thermal Energy Storage (TES) tank is a specialized container for storing thermal energy, enabling more efficient heating by balancing supply and demand. It helps reduce operational costs and minimizes the need for larger equipment. + + + + + + + + + + + + + + + + + + + + + + + Multifamily Housing + + + + + + Pump On Off Status + + + + + + + + + + + + + + + + Hot Water Meter + + A meter that measures the usage or consumption of hot water + + + + + + + + + + + + + + + + + + + Hot Box + + true + hot air chamber forming part of an air handler. + + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Hot_Box + + + + + + + + + + + Demand Setpoint + + Sets the rate required for a process + + + + + + + + + + + + Staff room + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Medium Temperature Hot Water Differential Pressure Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Return Air CO2 Sensor + + Measures the concentration of CO2 in return air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + includes + + + + + + + + + + + + + + + + + + + Automatic Tint Window + + A window with tint control. + + + + + + + + + + + + + + + High Static Pressure Cutout Setpoint Limit + + A parameter that places a lower or upper bound on the range of permitted values of a High_Static_Pressure_Cutout_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + Zone Air Heating Temperature Setpoint + + true + The lower (heating) setpoint for zone air temperature + 1.3.0 + 'Zone_Air_Heating_Temperature_Setpoint' is deprecated to support new naming convention, whic reorders intended behaviour (heating) before the substance (zone air) + + + + + + + + + + + + + + + + + + + + + + + + + + + + Sash Position Sensor + + Measures the current position of a sash in terms of the percent of fully open + + + + + + + + + + + + + Domestic + + + + + + + + + + + Riser + + true + A vertical shaft indented for installing building infrastructure e.g., electrical wire, network communication wire, plumbing, etc + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Riser + + + + + + + + + + + + + + + + + Velocity observation + + + + + + + + + + + + + + + + + + + + Condenser Water Bypass Valve + + A valve installed in a bypass line of a condenser water loop + + + + + + + + + + + + + + + Server + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Chilled Water + + water used as a cooling medium (particularly in air-conditioning systems or in processes) at below ambient temperature. + + + + + + + Temperature Setpoint + + Sets temperature + + + + + + + + + + + + Ablutions Room + + true + A room for performing cleansing rituals before prayer + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Ablutions_Room + + + + + + + + + + + + + + + + + + + + + + + + + + + + Lease + + + + + + + + + + + + + + + + Chilled Water Differential Pressure Proportional Band Parameter + + + + + + + + + + + + + + + + + + + + + + + coordinates + + + + + + + + + + + + + + + Performing Arts + + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + + + + + + + Entering Hot Water Flow Setpoint + + + Sets the target flow rate of hot entering water + + + + + + + + + + + + + + + + + + + CO Differential Sensor + + + + + + + + + + + + + + + + Building Air Static Pressure Sensor + + The static pressure of air within a building + + + + + + + + + + + + + + + + + + + Hot Water Differential Pressure Load Shed Reset Status + + + + + + + + + + + + + + + + + + + + + + + + 1 + capacity + + + + + + + + + + + + + Damper Position Sensor + + Measures the current position of a damper in terms of the percent of fully open + + + + + + + + + + + + + + 1 + 1 + + + + + + Building thermal transmittance + https://www.iso.org/obp/ui/#iso:std:iso:13789:ed-3:v1:en + + The area-weighted average heat transfer coefficient (commonly referred to as a U-value) for a building envelope + + + + + + + + + + + + + + + + + Mode Command + + Controls the operating mode of a device or controller + + + + + + + + + + + Open Close Command + + A binary signal given to a device, such as a damper or valve, to either open or close + + + + + + + + + + + Ambulatory Surgical Center + + + + + + + + + + + + + + + + + + Hail Sensor + + Measures hail in terms of its size and damage potential + + + + + + + + + + + + + + 1 + 1 + + + + + + Off Command + + An Off Command controls or reports the binary 'off' status of a control loop, relay or equipment activity. It can only be used to stop/deactivate an associated equipment or process, or determine that the related entity is 'off' + + + + + + + + + + + + + + + + + + + + Boolean value observation + Generic xsd:boolean value observation that is not specific to any particular QUDT quantitykind or unit. + + + + + + has Conversion efficiency property + + + + + + + + + + + + + Hot Water Differential Pressure Setpoint + + Sets the target water differential pressure between an upstream and downstream point in a water pipe or conduit used to carry hot water + + + + + + + + + + + + + + + + + + Hold + + + + + + + + + + CO Concentration + + + + + + + The concentration of carbon monoxide in a medium + + + + + + + + + + + + + + + + + + Air Differential Pressure Sensor + + + Measures the difference in pressure between two regions of air + + + + + + + + + + + + + + + + + + + + + + + Supply Air Temperature Cooling Setpoint + + + + + + + + + + + + + + + + + + + + + + + Supply Air Flow Setpoint + + + Sets supply air flow rate + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Occupied Humidity Setpoint + + Target humidity level when the location is occupied. + + + + + + + + + + + + + + + + + + + + Switch + + A switch used to operate all or part of a lighting installation + + + + + + + + + + + Leaving Medium Temperature Hot Water Temperature Low Reset Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + PM2.5 Concentration + + + + + + + The concentration of particulates with diameter of 2.5 microns or less in air + + + + + Discharge Air Static Pressure Setpoint + + + Sets static pressure of discharge air + + + + + + + + + + + + + + + + + + + + + + + + Unoccupied Return Air Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + Unoccupied Cooling Supply Air Flow Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Electronic Mixing Valve + + Electronically controlled valve for precise mixing of hot and cold fluid. + + + + + + + + + + + + + + + + + + Room + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Water Pressure Reducing Valve + + + Valve specifically designed to reduce high water pressure to a usable level; maintains uniform water outlet pressure. + + + + + + + + + + + + + + + Parameter + + + + + + + + + + + Occupancy Sensor Equipment + + + + + + + + + + + + + + + + + + + + Electric Vehicle Charging Station + + An individual piece of equipment supplying electrical power for charging electric vehicles. Contains 1 or more electric vehicle charging ports + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Thermally Activated Building System Panel + + + + Radiant panel heating and cooling system where the energy heat source or sink is embedded in the building structure such as in slabs and walls. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Energy Storage + + Devices or equipment that store energy in its various forms + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Vent Operating Mode Status + + Indicates the current operating mode of a vent + + + + + + + + + + + + + + + Building + + true + An independent unit of the built environment with a characteristic spatial structure, intended to serve at least one function or user activity [ISO 12006-2:2013] + + + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Building + + + + + + + + Chilled Water System + + The equipment, devices and conduits that handle the production and distribution of chilled water in a building + + + + + + + + + + Discharge Condenser Water Flow Sensor + + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Ozone Concentration + + + + + + + The concentration of ozone in a medium + + + + + + + + + + + 1 + last known value + + + + + + + Lighting Zone + + true + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Lighting_Zone + + + + + + + + + Switch Room + + true + A telecommuncations room housing network switches + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:DataServerRoom + + + + + + + + + + + Isolation Switch + + + See 'Disconnect_Switch' + + + + + + + + + + + Media Room + + true + A class of spaces related to the creation of media + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Media_Room + + + + + + + + + + Outside Air Temperature Sensor + + Measures the temperature of outside air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Wireless Access Point + + + + + + + + + + + + + + + documentation + + + + + + + + + + + + + Chilled Water Differential Pressure Integral Time Parameter + + + + + + + + + + + + + + + + + + + + + + + + 1 + closed by + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Low Humidity Alarm + + An alarm that indicates low concentration of water vapor in the air. + + + + + + + + + + + + + Heating Mode Status + + Indicates whether a system, device or control loop is in a heating mode + + + + + + + + + + + + + + + + + + + Entering Domestic Hot Water Temperature Sensor + + + + + + + + + + + + + + + + + + + + + + Leaving Medium Temperature Hot Water Temperature Load Shed Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Laboratory (dry) + + + + + + Water Distribution + + Utilize a water distribution source to represent how water is distributed across multiple destinations (pipes) + + + + + + + + + + + Occupied Return Air Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + Security Equipment + + + + + + + + + + Enable Differential Temperature Command + + Enables the use of differential temperature control + + + + + + + + + + + + + + + Battery Voltage Sensor + + Measures the capacity of a battery + + + + + + + + + + + + + + Hot Deck + + Part of a dual duct air handling unit that supplies heating to a building + + + + + + + + + + + + + + + + + Access panel + + + + + + Sofa + + + + + + + + + + + + + + + + + + + + + + + + Vertical Space + + true + A class of spaces used to connect multiple floors or levels.. + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Vertical_Space + + + + + + + + + + + + + + + + + + + + + + + + + + + + object-type + + object-type + + + + The type of the BACnet object + + + + + Entering Water Temperature Setpoint + + Sets temperature of entering water + + + + + + + + + + + + + + + + + Fan Coil Unit + + + + Terminal device consisting of a heating and/or cooling heat exchanger or 'coil' and fan that is used to control the temperature in the space where it is installed + + + + + + + + + + + + + + + + + + + + + + Acceleration Time Setpoint + + + + + + + + + + + + + + + + + + + + + Max Supply Air Static Pressure Setpoint Limit + + + + A parameter that places an upper bound on the range of permitted values of a Supply_Air_Static_Pressure_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Hot Water Differential Pressure Load Shed Status + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + origin y + + + + + + + + + + + + + + Max Occupied Heating Discharge Air Flow Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Occupied_Heating_Discharge_Air_Flow_Setpoint. + + + + + + + + + + + + Jet Nozzle Air Diffuser + + An air diffuser that is designed to produce high velocity discharge air stream to throw the air over a large distance or target the air stream to a localize area + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Supply Air Temperature Deadband Setpoint + + + + + Sets the size of a deadband of temperature of supply air + + + + + + + + + + + + + + + + + + + + + + Occupancy Sensor + + Detects occupancy of some space or area + + + + + + + + + + + + 1 + 1 + 0 + + + + + + + Main Circuit Breaker + + All breaker panels generally have a main circuit breaker before the bus / MCBs. In some older panels there may be a Main Disconnect Switch instead. It is also possible to have a main disconnect switch, and a main circuit breaker in a panel. + + + + + + + + + + + + + + + + + true + 1.4.4 + Brick-defined quantity 'Velocity_Pressure' is deprecated. Use the equivalent QUDT quantity 'qudt:QuantityKind/DynamicPressure' directly. + + + + + + + + + + + + Water Pressure Relief Valve + + + Valve designed to automatically relieve excessive water pressure. + + + + + + + + + + + + + Telecom Room + + true + A class of spaces used to support telecommuncations and IT equipment + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:DataServerRoom + + + + + + + + + + Polygon representing the spatial extent of this Space. + 1 + geometry + + + + + + + + + + + + External reference + + The parent class of all external reference types + + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:ICT_Rack + + + + + + Load Shed Setpoint + + + + + + + + + + + + + + + + + + + + + Wall Air Conditioner + + A wall air conditioner, also known as a window air conditioner when installed in a window frame, is a self-contained unit that cools a room by drawing in warm air, cooling it over a refrigerant coil, and recirculating it back into the space. + + + + + + + + + + + + + Visitor Lobby + + true + A lobby for visitors to the building. Sometimes used to distinguish from an employee entrance looby + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Lobby + + + + + + + + + + + Supply Air Proportional Gain Parameter + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + Water Temperature Setpoint + + Sets temperature of water + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + Maintenance Required Alarm + + An alarm that indicates that repair/maintenance is required on an associated device or equipment + + + + + + + + + + + + + Supply Air Differential Pressure Setpoint + + + Sets the target air differential pressure between an upstream and downstream point in a supply air duct or conduit + + + + + + + + + + + + + + + + + + + A Collection can be associated with Equipments, Locations/Spaces, Points, and other Collections. + + + + + + Linear Speed + + + + + + + + + + + + + Speed in one dimension (linear) + + + + + + + + + + + Conference Room + + true + A space dedicated in which to hold a meetings + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:ConferenceRoom + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + Effective Cooling Zone Air Temperature Setpoint + + + The effective cooling setpoint for a specific zone in a building. + + + + + + + + + + + + + + + + + + + + + + + + + + Air Differential Pressure Setpoint + + Sets the target air differential pressure between an upstream and downstream point in a air duct or conduit + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + Rated + + + + + 1 + 1 + + + + + + Chilled Water Thermal Energy Storage Tank + + A Thermal Energy Storage (TES) tank is a specialized container for storing thermal energy, enabling more efficient cooling by balancing supply and demand. It helps reduce operational costs and minimizes the need for larger equipment. + + + + + + + + + + + + + + + + + + + + operatedBy + + + + + Entering Water Flow Setpoint + + Sets the target flow rate of entering water + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Mixed Air Humidity Setpoint + + Humidity setpoint for mixed air + + + + + + + + + + + + + + + + + Fire Alarm Pull Station + + + An active fire protection device (usually wall-mounted) that when activated initiates an alarm on a fire alarm system. In its simplest form the user activates the alarm by pulling the handle down. + + + + + + + + + + + + + + + + + + + Exhaust Air Dewpoint Sensor + + Measures dewpoint of exhaust air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Makeup Air Unit + + + A device designed to condition ventilation air introduced into a space or to replace air exhausted from a process or general area exhaust. The device may be used to prevent negative pressure within buildings or to reduce airborne contaminants in a space. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + commissioningDate + + + + + + intersectingElement + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Effective Target Zone Air Temperature Setpoint + + + Target Setpoint (also known as Common Setpoint) is a reference point representing the desired air temperature in a specific zone of a building. This setpoint acts as a baseline from which the cooling and heating setpoints are established by adding or subtracting a deadband width + + + + + + + + + + + + + + + + + + + + Unoccupied Cooling Mode Status + + + Indicates whether a system, device or control loop is in an unoccupied cooling mode + + + + + + + + + + + + + + + + + + + + + + + + + + + + owns + + + + + + + + + + + + + + + + + Condenser Water Valve + + + A valve that modulates the flow of condenser water + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Bench Space + + true + For areas of play in a stadium, the area for partcipants and referees by the side of the field + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider creating a rec:Zone that is part of a rec:Stadium + + + + + + + + + + + + + + + + + + + + Low Return Air Temperature Alarm + + + An alarm that indicates that return air temperature is too low + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Steam Baseboard Radiator + + + Steam heating device located at or near the floor + + + + + + + + + + + + + Underfloor Air Plenum Static Pressure Sensor + + Measures the outward push of air against the plenum surfaces and used to measure the resistance when air moves through the plenum + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Tesla Supercharger + + + + + Operative Temperature + + + + + + + The uniform temperature of an imaginary black enclosure in which an occupant would exchange the same amount of heat by radiation plus convection as in the actual nonuniform environment (https://en.wikipedia.org/wiki/Operative_temperature) + The uniform temperature of an imaginary black enclosure in which an occupant would exchange the same amount of heat by radiation plus convection as in the actual nonuniform environment (https://en.wikipedia.org/wiki/Operative_temperature) + + + + + Fire Sprinkler Thermal Expansion Tank + + A specialized thermal expansion tank that is part of a building's fire suppression system. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Supply Air Dewpoint Sensor + + + + + + + + + + + + + + + + + + + + + Laboratory + + true + facility acceptable to the local, national, or international recognized authority having jurisdiction and which provides uniform testing and examination procedures and standards for meeting design, manufacturing, and factory testing requirements. + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Laboratory + + + + + + + + Hot Water Return Flow Sensor + + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + Storage Room + + true + A class of spaces used for storage + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Storage + + + + + + + + + + Emergency Generator Status + + Indicates if an emergency generator is active + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Overridden On Status + + + Indicates if a control loop, relay or equipment has been turned on when it would otherwise be scheduled to be off + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Video Surveillance Equipment + + + + + + + + + + + + + + Air Temperature Setpoint + + Sets temperature of air + + + + + + + + + + + + + + + Emergency Wash Station + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Net area + + Entity has net 2-dimensional area + + + + + + + + + + + CO Level Sensor + + Measures the concentration of CO + + + + + + + + + + + + + + Condenser Water Circulator Pump + + + Used to move chilled water in a closed circuit, ensuring continuous flow. + + + + + + + + + + + + + + + Leaving Water Differential Pressure Proportional Band Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Water Loop + + A collection of equipment that transport and regulate water among each other + + + + + + + + + + + + + + + Leak Detector + Leak detector. + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:Leak_Detector_Equipment + + + + + + + + + + + + Heating Temperature Setpoint + + Sets temperature for heating + + + + + + + + + + + + + + Office Kitchen + + true + A common space, usually near or in a breakroom, where minor food preperation occurs + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Kitchenette + + + + + + + + + + + + + + + + + Heating Demand Sensor + + Measures the amount of power consumed by a heating process; typically found by multiplying the tonnage of a unit (e.g. RTU) by the efficiency rating in kW/ton + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Entering Medium Temperature Hot Water Temperature Load Shed Status + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Gas Meter + + A meter that measures the usage or consumption of gas + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + Parameter + + + + + + + Parameter points are configuration settings used to guide the operation of equipment and control systems; for example they may provide bounds on valid setpoint values + + + + + + + + + + Air Flow Setpoint + + Sets air flow + + + + + + + + + + + + + + + Preheat Discharge Air Temperature Sensor + + + Measures the temperature of discharge air before heating is applied + + + + + + Chilled Water Loop + + A collection of equipment that transport and regulate chilled water among each other + + + + + + + + + + + + + + + Other - Utility + + + + + + Building Disconnect Switch + + + + + + + + + + + + + + Building element + A part that constitutes a piece of a building's structural makeup. E.g., Facade, Wall, Slab, Roof, etc. + + + + + + + + + + + + + + Open Close Status + + Indicates the open/close status of a device such as a damper or valve + + + + + + + + + + + + + + + + + + + + + + + + + Entering Hot Water Temperature High Reset Setpoint + + + + + + + + + + + + + + + + + + + + + + + Chilled Water Gauge Pressure Sensor + + Sensor measuring the gauge pressure (zero-referenced against ambient air pressure) of chilled water + + + + + + + + + + + + + + + + + + + + + + + + Domestic Hot Water System Enable Command + + Enables operation of the domestic hot water system + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Min Cooling Discharge Air Flow Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Cooling_Discharge_Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Electronic Expansion Valve + + A digitally controlled valve in HVAC systems that precisely regulates refrigerant flow. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Reheat Hot Water System + + + + + + + + + + + + + + + + + + Cooling Mode Status + + Indicates whether a system, device or control loop is in a cooling mode + + + + + + + + + + + + + + + + + + + + + + + + + Hold Status + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + Roller Rink + + + + + + Boiler + + + A closed, pressure vessel that uses fuel or electricity for heating water or other fluids to supply steam or hot water for heating, humidification, or other applications. + + + + + + + + + + + + + + + Building Chilled Water Meter + + + A meter that measures the usage or consumption of chilled water of a whole building + + + + + + + + + + + + + + + + Max Water Level Alarm + + Alarm indicating that the maximum water level was reached + + + + + + + + + + + + + + + Air Flow Sensor + + Measures the rate of flow of air + + + + + + + + + + + + + + + Average Cooling Demand Sensor + + Measures the average power consumed by a cooling process as the amount of power consumed over some interval + + + + + + + + + + + + + + + + + + + + + + + + + + AB + + + + + + Lead Lag Command + + Enables lead/lag operation + + + + + + + + + + + + + + + + + + + + + + + + + Water Temperature Alarm + + + An alarm that indicates the off-normal conditions associated with temperature of water. + + + + + + + + + + + + + + + + + + + + + + + + + Chilled Water Storage Tank + + A tank specifically designed to store chilled water in HVAC systems. + + + + + + + + + + + + + has point + + + + + + + + + + + + + 1 + closed time + + + + + + + + + + + + Derivative Time Parameter + + + + + + + + + + + + + + + + + Timespan observation + + + + + + + has Rated minimum current input property + + + + + + + Leaving Chilled Water Temperature Sensor + + Measures the temperature of chilled water that is supplied from a chiller + + + + + + + + + + + + + + + + + + + + + + + + Throttling + + + + + + + + + + + + + + + + + Automatic Mode Command + + Controls whether or not a device or controller is operating in "Automatic" mode + + + + + + + + + + + + + Damper + + Element inserted into an air-distribution system or element of an air-distribution system permitting modification of the air resistance of the system and consequently changing the airflow rate or shutting off the airflow. + + + + + + + + + + + Is fed by + + + + + + + Exhibition room + + + + + + + + + + + + + + + + + + Hazardous Materials Storage + + true + A storage space set aside (usually with restricted access) for the storage of materials that can be hazardous to living beings or the environment + + + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Hazardous_Materials_Storage + + + + + + + + + + + + Refrigerant Metering Device + + Responsible for regulating refrigerant flow, which includes mechanisms like TXVs, EXVs, and capillary tubes + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Radiation Hot Water System + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Server Room + + true + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:DataServerRoom + + + + + + + + + + + + + + + Building Air Static Pressure Setpoint + + + Sets static pressure of the entire building + + + + + + + + + + + + + + + + + + + Motor + + + A machine in which power is applied to do work by the conversion of various forms of energy into mechanical force and motion. + + + + + + + + + + + + + + + + + + + + + Building Water Meter + + + A meter that measures the usage or consumption of water of a whole building + + + + + + + + + + + + + + + + + + + + Illuminance Sensor + + Measures the total luminous flux incident on a surface, per unit area + + + + + + + + + + + + + Last Fault Code Status + + Indicates the last fault code that occurred + + + + + + + + + + + + + + + Enclosed Office + + true + A space for individuals to work with walls and a door + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Worksapce + + + + + + + + + + + Cooling Supply Air Temperature Proportional Band Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + Inside Face Surface Temperature Setpoint + + Sets temperature for the inside face surface temperature of the radiant panel. + + + + + + + + + + + + + + + + + + + isFedBy + + + + + + + + + + + + + + + Motor Speed Sensor + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Chilled Water Supply Flow Setpoint + + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + Freezer + + true + cold chamber usually kept at a temperature of 22°F to 31°F (–5°C to –1°C), with high-volume air circulation. + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Freezer + + + + + + + + + + Domestic Hot Water Temperature Sensor + + + + + + + + + + + + + + + + + + Outdoor + + + + + + + + + + Plenum + + + + + + + + + + + Prayer Room + + true + A room set aside for prayer + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Prayer_Room + + + + + + + + + + Active Chilled Beam + + A Chilled Beam with an integral primary air connection that induces air flow through the device. + + + + + + + + + + + + + + + + + + + The data rate of the port in Mib/s, i.e. mebibit (2^20 bit) per second. + 1 + Port Speed + + + + + + + + + + + + + + Supply Air Flow Low Reset Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Majlis + + true + In Arab countries, an Majlis is a private lounge where visitors are recieved and entertained + + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Majlis + + + + + + + + + + + + + + + + + Preheat Supply Air Temperature Sensor + + + Measures the temperature of supply air before it is heated + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Occupied Air Temperature Heating Setpoint + + true + 1.3.0 + 'Occupied_Air_Temperature_Heating_Setpoint' is deprecated in favor of further specifying that it is a zone air setpoint. + + + + + + Relative Humidity Sensor + + Measures the present state of absolute humidity relative to a maximum humidity given the same temperature + + + + + + + + + + + + + + + + + + Exhaust Air Temperature Sensor + + Measures the temperature of exhaust air + + + + + + + + + + + + + + + + + Return Air Temperature Alarm + + An alarm that indicates the off-normal conditions associated with the temperature of return air. + + + + + + + + + + + + + + Return Water Flow Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + Leaving Water Temperature Sensor + + Measures the temperature of water leaving a piece of equipment or system + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Domestic Water + + A collection of equipment that transport and regulate domestic water among each other + + + + + + + + + + + + Supply Air Duct Pressure Status + + + Indicates if air pressure in supply duct is within expected bounds + + + + + + + + + + + + + + + + + + + + Chilled Water Meter + + A meter that measures the usage or consumption of chilled water + + + + + + + + + + + + + + + + + + + + Water Differential Pressure Setpoint + + Sets the target water differential pressure between an upstream and downstream point in a water pipe or conduit + + + + + + + + + + + + + + + + + Entering Domestic Hot Water Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Peak Demand Sensor + + The peak power consumed by a process over some period of time + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Electric Energy Sensor + + + + + + + + + + + + + + + Equipment Room + + true + A telecommunications room where equipment that serves the building is stored + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:UtilitiesRoom + + + + + + + + + + + + + + + + + Pressure Alarm + + An alarm that indicates the off-normal conditions associated with pressure. + + + + + + + + + + + Unit Failure Alarm + + An alarm that indicates the failure of an equipment or device + + + + + + + + + + + + + + + + + + + Exhaust Air Differential Pressure Setpoint + + Sets the target air differential pressure between an upstream and downstream point in a exhaust air duct or conduit + + + + + + + + + + + + + + + + + + + VFD Enable Command + + Enables operation of a variable frequency drive + + + + + + + + + + + + + + + + + + + Has point + + + The subject has a source of telemetry identified by the object. In some systems the source of telemetry may be represented as a digital/analog input/output point + + + + + Power Factor Sensor + + Sensors measuring power Factor, under periodic conditions, is the ratio of the absolute value of the active power (P) to the apparent power (S). + + + + + + + + + + + + + + + Leaving Water Temperature Integral Time Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Unoccupied Heating Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + + + + + + + Zone Air Humidity Sensor + + Measures the relative humidity of zone air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Power Alarm + + An alarm that indicates the off-normal conditions associated with electrical power. + + + + + + + + + + + + + + + + + Supply Air Temperature Proportional Band Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Energy Usage Sensor + + + Measures the total amount of energy used over some period of time + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Mixed Air Flow Sensor + + Measures the rate of flow of mixed air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Cooling Only Air Source Condensing Unit + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Terminal Unit + + A device that regulates the volumetric flow rate and/or the temperature of the controlled medium. + + + + + + + + + + + + + + + + + + + + + + + located in + + + + + + + Retail room + + + + + + + + + + + + + + + + + + Chilled Water Circulator Pump + + + Used to move chilled water in a closed circuit, ensuring continuous flow. + + + + + + + + + + + + + + + + + + + + + Motor Control Center + + The Motor Control Center is a specialized type of switchgear which provides electrical power to major mechanical systems in the building such as HVAC components. + + + + + + + + + + + Tablet + + A flat, handheld mobile computer, usually with a touchscreen + + + + + + + + + + + + + + + + + + + Entering Hot Water Temperature Setpoint + + + Sets the temperature of entering (downstream of the hot water load) hot water + + + + + + + + + + + + + + + + + + + + + + + + + Bypass Air Humidity Setpoint + + Humidity setpoint for bypass air + + + + + + + + + + + + + + + + + + + + + + + Min Chilled Water Differential Pressure Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Chilled_Water_Differential_Pressure_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Safety System + + + + + + + + + + Static Pressure Setpoint Limit + + A parameter that places a lower or upper bound on the range of permitted values of a Static_Pressure_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + Underfloor Air Plenum Static Pressure Setpoint + + Sets the underfloor air plenum static pressure + + + + + + + + + + + + + + + + + + + + + + + + + + Network Video Recorder + + + + + + + + + + + + + + + + + + + + + Asset + Something which is placed inside of a building, but is not an integral part of that building's structure; e.g., furniture, equipment, systems, etc. + + + + + + + + + + + + + + + + + + + + + + + + + + + + Floor mat + + + + + + + + + + + + + + + + + + Min Load Setpoint + + + + + + + + + + + + + + + + Chilled Water Temperature Sensor + + Measures the temperature of chilled water + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Filter Differential Pressure Sensor + + Measures the difference in pressure on either side of a filter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Infers a TimeseriesReference instance from the object of an hasExternalReference. + + + + + + + Communication Loss Alarm + + An alarm that indicates a loss of communication e.g. with a device or controller + + + + + + + + + + + + + + + + + + + Standby Heating Zone Air Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Min Outside Air Flow Setpoint Limit + + A parameter that places a lower bound on the range of permitted values of a Outside_Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Pre-Cooling Air Unit + + + A type of AHU, use to pre-treat the outdoor air before feed to AHU + + + + + + + + + Bypass Water Flow Setpoint + + Sets the target flow rate of bypass water + + + + + + + + + + + + + + + + + Deionised Water Conductivity Sensor + + Measures the electrical conductance of deionised water + + + + + + + + + + + + + + + + + Conference room + + + + + + + + + + + + Distribution Frame + + true + A class of spaces where the cables carrying signals meet and connect, e.g. a wiring closet or a broadcast downlink room + + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:CableRoom + + + + + + + + + + + + TVOC Level Sensor + + A sensor measuring the level of all VOCs in air + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + Mixed Use Property + + + + + + + + + + + + + + + + + + Occupied Heating Temperature Deadband Setpoint + + + Sets the size of a deadband of temperature for heating when occupied + + + + + + + + + + + + + + + + + + + + + + + + Leaving Chilled Water Flow Setpoint + + + Sets the target flow rate of chilled leaving water + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Food Service Room + + true + A space used in the production, storage, serving, or cleanup of food and beverages + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:FoodHandlingRoom + + + + + + + + + + + Min Temperature Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Temperature_Setpoint. + + + + + + + + + + + + + + + Lighting System + + The equipment, devices and interfaces that serve or are a part of the lighting subsystem in a building + + + + + + + + + + + + + + + + + + + + + Enable Status + + Indicates if a system or piece of functionality has been enabled + + + + + + + + + + + + + + + + Limit + + + + + + + + + + + + + + + + + + + + + Cold Water Storage Tank + + A tank used to store cold water, usually in a building's water supply system. + + + + + + + + + + + + + + + + + + + + + + + + + Rated voltage output + The nominal rated voltage output of the entity + + + + + Supply Air Temperature Setpoint Limit + + + A parameter that places a lower or upper bound on the range of permitted values of a Supply_Air_Temperature_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + Point + + + + + + + Exhaust Air Humidity Setpoint + + Humidity setpoint for exhaust air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Wind Direction + + + + + + + + + + + + + + + Direction of wind relative to North + Direction of wind relative to North + + + + Differential Dynamic Pressure + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + true + + + + + + + + + + + + + + + + + + + + + + + + + Cooling Only Ground Source Condensing Unit + + + + + + + + + + + + + + + + + + + + Pre Filter Status + + Indicates if a prefilter needs to be replaced + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Library + + true + A place for the storage and/or consumption of physical media, e.g. books, periodicals, and DVDs/CDs + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Library + + + + + + + + + AHU + + + + has Year built property + + + + + LocalCoordinates + + + + + + + + + + + + Entering Medium Temperature Hot Water Temperature Low Reset Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + Thermostat Status + + Status of a thermostat + + + + + + + + + + + Air Temperature Setpoint Limit + + + A parameter that places a lower or upper bound on the range of permitted values of a Air_Temperature_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + Bypass Air + + air in a bypass duct, used to relieve static pressure + + + + + + + + + + + + + + + + + + + + + + + Shelter gas lock + + + + + + + + + + + + + + + + + + Discharge Air Flow Setpoint + + + Sets discharge air flow + + + + + + + + + + + + + + + + + + Outside Illuminance Sensor + + Measures the total luminous flux incident on an outside, per unit area + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Reception + + true + A space, usually in a lobby, where visitors to a building or space can go to after arriving at a building and inform building staff that they have arrived + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Reception + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Residence Hall/Dormitory + + + + + + + Force observation + + + + + + + + + + + + + + Water Level Sensor + + Measures the height/level of water in some container + + + + + + + + + + + + + + + + Occupied Cooling Temperature Setpoint + + Sets temperature for cooling when occupied + + + + + + + + + + + + + + + + + + + + + + Current Limit + + A parameter that places a lower or upper bound on the range of permitted values of a Current_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Disable Hot Water System Outside Air Temperature Setpoint + + Disables hot water system when outside air temperature reaches the indicated value + + + + + + + + + + + + + + + + + + + + + + + + + + + + CONSTRUCT { $this owl:deprecated true } + WHERE { $this brick:deprecation ?dep } + + + + + + + Heat Pump Water Source Condensing Unit + + + + + + + + + + + + + + All ExternalReference must have an skos:definition + 1 + + + + + + Zone Standby Load Shed Command + + + + + + + + + + + + + + + + + + Control Room + + true + A space from which operations are managed + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:SecurityRoom + + + + + + + + + + + + + + + + + + + + + + Supply Air Flow Sensor + + + Measures the rate of flow of supply air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Max Water Temperature Setpoint + + Setpoint for max water temperature + + + + + + + + + + + + + + + + + Mail Room + + true + A room where mail is recieved and sorted for distribution to the rest of the building + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:MailRoom + + + + + + + + + + + + + + + + + + + + + Overload + + + + Air + + the invisible gaseous substance surrounding the earth, a mixture mainly of oxygen and nitrogen. + + + + + + + + + + + + + + Damper Position Command + + + Controls the position (the degree of openness) of a damper + + + + + + + + + + + + + + + + + + + + Site + + true + A geographic region containing 0 or more buildings. Typically used as the encapsulating location for a collection of Brick entities through the hasPart/isPartOf relationships + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Site + + + + + + + + + + + + Low Battery Alarm + + An alarm that indicates the battery is low. + + + + + + + + + + + + + Outside Fan + + Fan moving outside air; air that is supplied into the building from the outdoors + + + + + + + + + + + + + + + + + + + + + + 1 + + + + + + + Access Reader + + + + + + + + + + + + + + + + Max Outside Air Flow Setpoint Limit + + A parameter that places an upper bound on the range of permitted values of a Outside_Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + Height (RUs) + + + + + Differential Static Pressure + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + true + + + + + + + Entering High Temperature Hot Water Temperature Sensor + + Measures the temperature of high-temperature hot water enteringed to a hot water system + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Fire Alarm Control Panel + + + Fire alarm panel is the controlling component of a fire alarm system. + + + + + + + + + + + + + + + + + + + + + + + Bypass Command + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Standby Fan + + Fan that is activated as part of a lead/lag operation or when a primary fan raises an alarm + + + + + + + + + + + ICT Hardware + + + + + + + + + + + Zone Air + + air inside a defined zone (e.g., corridors). + + + + + + + + + + + Domestic Hot Water Differential Pressure Sensor + + Measures the pressure difference in domestic hot water systems. + + + + + + + + + + + + + + + + + + + + Pressure Regulator Valve + + Device to maintain controlled downstream fluid pressure with varying upstream pressure. + + + + + + + + + + + Heating Ventilation Air Conditioning System + + + The equipment, distribution systems and terminals that provide, either collectively or individually, the processes of heating, ventilating or air conditioning to a building or portion of a building + + + + + + + + + + + + + + + + + + + + + + + Plumbing Room + + true + A service room devoted to the operation and routing of water in a building. Usually distinct from the HVAC subsystems. + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:UtilitiesRoom + + + + + + + + + + + Outside Air Dewpoint Sensor + + Senses the dewpoint temperature of outside air + + + + + + + + + + + + + + + + + + + + + + + Curtailment Override Command + + + + + + + + + + + + + + + + + + + + + + + + + + Sensor + https://xp20.ashrae.org/terminology/index.php?term=Sensor + + + + + + + A Sensor is an input point that represents the value of a device or instrument designed to detect and measure a variable (ASHRAE Dictionary). + + + + + + + + + + + + + + + + + + + + + + + + + + + Operating Mode Status + + Indicates the current operating mode of a system, device or control loop + + + + + + + + + + + + + 1 + timestamp + + + + + + + + + + + + + + + + Hospital (General Medical & Surgical) + + + + + + 1 + net area + + + + + Studio + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Roof level + + + + + + Cooling Only Condensing Unit + + + + + + + + + + + + + + + + High Temperature Alarm Parameter + + A parameter determining the temperature level at which to trigger a high temperature alarm + + + + + + + + + + + + + + + + + + + + + Supply Air Humidity Sensor + + + Measures the relative humidity of supply air + + + + + + + + + + + + + + + + + + + + + + + + + + + + Access Control Equipment + + + + + + + + + + + + + + Lamp + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Natural Gas Temperature Sensor + + Measures the temperature of natural gas + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Exhaust Air Flow Integral Time Parameter + + + + + + + + + + + + + + + + + + + + + Hot Water Supply Flow Setpoint + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + Connected To + + + + + + + + + + + Leaving Condenser Water Temperature Setpoint + + The temperature setpoint for the leaving condenser water + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + The ambient temperature at which the voltage was measured + + + + + + + + + + + + + Thermal Expansion Valve + + An type of metering device that automatically adjusts refrigerant flow based on temperature changes, using a sensing bulb + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Hospitality Box + + true + A room at a stadium, usually overlooking the field of play, that is physical separate from the other seating at the venue + + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Hospitality_Box + + + + + + + + + + + Low Outside Air Temperature Enable Differential Sensor + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Low Outside Air Temperature Enable Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Leaving Water Temperature Alarm + + An alarm that indicates the off-normal conditions associated with temperature of the leaving water. + + + + + + + + + + + + + + + + + + + + + Thermal Power Sensor + + + + + + + + + + + + + + + Transformer + + A Transformer is usually fed by a high-voltage source and then steps down the voltage to a lower-voltage feed for low-voltage application (such as lights). Transformers also can step up voltage, but this generally does not apply to in building distribution. + + + + + + + + + Entrance + + true + The location and space of a building where people enter and exit the building + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Entrance + + + + + + + + + + + + + + + Ozone Level Sensor + + Measures the concentration of ozone in air + + + + + + + + + + + + + + + + + + + Mothers' room + + + + + + + + + + + + + + + + + + Rain Level Sensor + + Measures the amount of precipitation fallen + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Stand + + + + + + + + + + + + 1 + includes + + + + + + + + + + + + + + + + + + Cutout + + + + + + + + + + Precipitation + + + + + + + + + + + + + + Amount of atmospheric water vapor fallen including rain, sleet, snow, and hail (https://project-haystack.dev/doc/lib-phScience/precipitation) + Amount of atmospheric water vapor fallen including rain, sleet, snow, and hail (https://project-haystack.dev/doc/lib-phScience/precipitation) + + + + + + hasPoint + + + + + + + + + + + Occupied Heating Supply Air Flow Setpoint + + + + + Sets supply air flow rate for heating when occupied + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + + + + + + PAU + + + + Piezoelectric + + + + + + + + + + + + + + + + + + + + + + + Heating Discharge Air Temperature Integral Time Parameter + + + + + + + + + + + + + + Postal address + + + + + + + + + + + + + + + + + + Start Stop Command + + A Start/Stop Command controls or reports the active/inactive status of a control sequence + + + + + + + + + + + + 1 + 1 + + + + + Condensate + + + + + + + + + + + + Filter + + Device to remove gases from a mixture of gases or to remove solid material from a fluid + + + + + + + + + Zone Unoccupied Load Shed Command + + + + + + + + + + + + + + + + + + IDF + + true + An room for an intermediate distribution frame, where cables carrying signals from the main distrubtion frame terminate and then feed out to endpoints + + + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:CableRoom + + + + + + + + + + + + + Occupancy Command + + Controls whether or not a device or controller is operating in "Occupied" mode + + + + + + + + + + maxOccupancy + + + + + + + + + Courthouse + + + + + + Zone + A sub-zone within or outside of a building defined to support some technology and/or use, e.g., an HVAC zone, a parking space, a security zone, etc. + + + + + + + + + + + + 1 + 1 + + + + + Refrigerant + + + + + 1 + 1 + value + + + + + + Air Enthalpy Sensor + + Measures the total heat content of air + + + + + + + + + + + + + + Outside Air + + air external to a defined zone (e.g., corridors). + + + + + + + + + + + + + + + Energy Zone + + true + A space or group of spaces that are managed or monitored as one unit for energy purposes + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Zone + + + + + + + + + Discharge Air Flow Sensor + + + Measures the rate of flow of discharge air + + + + + + Integral Time Parameter + + + + + + + + + + + + + + + + + + + + + + Safety Equipment + + + + + + + + + + ICT Hardware + ICT hardware. + + + + + + Unoccupied Target Zone Air Temperature Setpoint + + + Target Setpoint (also known as Common Setpoint) is a reference point representing the desired unoccupied air temperature in a specific zone of a building. This setpoint acts as a baseline from which deadband setpoints are established by adding or subtracting a deadband width. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Step Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + Pressure Setpoint + + Sets pressure + + + + + + + + + + + + Heating Discharge Air Temperature Deadband Setpoint + + + + + Sets the size of a deadband of temperature of heating discharge air + + + + + + + + + + Wholesale Club/Supercenter + + + + + + Water Flow Sensor + + Measures the rate of flow of water + + + + + + + + + + + + + + + Unoccupied Cooling Zone Air Temperature Setpoint + + + Sets temperature of air when unoccupied for cooling within a specific zone + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Voltage Alarm + + An alarm that indicates the voltage is not in a normal state. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Deionized Water Alarm + + An alarm that indicates deionized water leaks. + + + + + + + + + + + + + + + + + + + Return Air CO Sensor + + Measures the concentration of CO in return air + + + + + + + + + + + + + + + + + Basement + + true + The floor of a building which is partly or entirely below ground level. + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:BasementLevel + + + + + + + + + + + + + + + Supply Air Static Pressure Sensor + + + The static pressure of air within supply regions of an HVAC system + + + + + + + + + + + + + + + + + + + + + + + + + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:ICT_Hardware + + + + + + Target Zone Air Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + status + + + + + + + + + + + + + + + + + + + + + + + + + + + + Return Air Humidity Sensor + + Measures the relative humidity of return air + + + + + + + + + + + + + + + + + + + 1 + acknowledged time + + + + + + + + + + + + Entering Medium Temperature Hot Water Temperature Sensor + + Measures the temperature of medium-temperature hot water entering a hot water system + + + + + + + + + + + + + + + + + + + + + + + + + Unit + + + + + + + + + + + + + + + + + + + + + + + Condenser Water Pump + + A pump that is part of a condenser system; the pump circulates condenser water from the chiller back to the cooling tower + + + + + + + + + + + + Real + + + + + + + + + + + + + + + + + + + + + + Direction + + + + + + Emergency + + + + + + + + + + Soil Temperature Sensor + + Measures the temperature of soil + + + + + + + + + + + + + + + End table + + + + + + Entering Hot Water Flow Sensor + + + Measures the rate of flow of hot entering water + + + + + + + + + + + + + + + + + + Gas + + state of matter in which substances exist in the form of nonaggregated molecules and which, within acceptable limits of accuracy, satisfy the ideal gas laws; usually a highly superheated vapor. See [[state]]. + + + + + + + + + + Cycle Alarm + + An alarm that indicates off-normal conditions associated with HVAC cycles + + + + + + + + + + + Breaker Panel + + Breaker Panel distributes power into various end-uses. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + HVAC + + + + + Leaving Domestic Hot Water Temperature Setpoint + + + Sets temperature of leavinging part of domestic hot water + + + + + + + + + + + + + + + + + + + + Humidifier + + A device that adds moisture to air or other gases + + + + + + + + + + + + + + + Dining room + + + + + + + + + + + + 1 + seating capacity + + + + + + + + + + + + + + + + Hot Water Differential Pressure Proportional Band Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Occupied Discharge Air Flow Setpoint + + + Sets discharge air flow when occupied + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + VRF System + + + + + + + + + + + + + + Leaving Water Differential Pressure Deadband Setpoint + + Sets the size of a deadband of differential pressure of leaving water + + + + + + + + + + + + + + + + + + + + + Return Fan + + Fan moving return air -- air that is circulated from the building back into the HVAC system + + + + + + + + + + + Entering Water Differential Pressure Deadband Setpoint + + Sets the size of a deadband of differential pressure of entering water + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Inside Face Surface Temperature Sensor + + Measures the inside surface (relative to the space) of the radiant panel of the radiant heating and cooling HVAC system. + + + + + + + + + + + + + + + + + + + + + + + + Physical address of the architecture (site, building, sub-building, entrance room, etc.) in question. + address + + + + + + + Fume Hood + + A fume hood is a type of local exhaust ventilation device designed to protect users from exposure to hazardous fumes, vapors, and dust. It is typically mounted over a workspace, table, or shelf to capture and conduct unwanted gases away from the enclosed area. + + + + + + + + + + + + + + + ColdDomesticWater + + + + + + Effective Heating Zone Air Temperature Setpoint + + + The effective heating setpoint for a specific zone in a building. + + + + + + + + + + + + + + + + + + + + Blind + + + A window covering. + + + + + + + + + + + + + + + Tesla Supercharger + + + + + Exercise + + + + + Return Air Flow Sensor + + Measures the rate of flow of return air + + + + + + + + + + + + + + + + + Location + + + + true + + + + + + + + + + + + + + + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Architecture + + + + + + Terminal + + + + + + + + + + + + + + + + + Humidity Tolerance Parameter + + + A parameter determining the difference between upper and lower limits of humidity. + + + + + + + + + + + + + Outside Air Humidity Sensor + + Measures the relative humidity of outside air + + + + + + + + + + + + + + + + + true + 1.4.4 + Brick-defined quantity 'Energy' is deprecated. Use the equivalent QUDT quantity 'qudt:QuantityKind/Energy' directly. + + + + + + + + + + + + + + + + + + + + + + + + Power Loss Alarm + + An alarm that indicates a power failure. + + + + + + + + + + + + + + + + + + Recorder + + + + Temporary + + + + + Duration Sensor + + Measures the duration of a phenomenon or event + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Overridden Off Status + + + Indicates if a control loop, relay or equipment has been turned off when it would otherwise be scheduled to be on + + + + + + + + + + + + + Max Temperature Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Temperature_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + Computer Room Air Conditioning + + + A device that monitors and maintains the temperature, air distribution and humidity in a network room or data center. + + + + + + + + + + + + + + + + Leaving Hot Water + + + + + + + Outdoor Area + + true + A class of spaces that exist outside of a building + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:OutdoorSpace + + + + + + + + + Hallway + + true + A common space, used to connect other parts of a building + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Hallway + + + + + + + + + + Disable Fixed Temperature Command + + Disables the use of fixed temperature temperature + + + + + + + + + + + + + + Speed + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + TABS Panel + + + See Thermally_Activated_Building_System_Panel + + + + + + + + + + + + Low Voltage Alarm + + An alarm that indicates the voltage is lower than its normal state. + + + + + + + + + + + + + + + + + + + + + + + + + Building primary function + https://project-haystack.org/tag/primaryFunction + Enumerated string applied to a site record to indicate the building's primary function. The list of primary functions is derived from the US Energy Star program (adopted from Project Haystack) + + + + + Luminaire Driver + + A power source for a luminaire + + + + + + + + + + + + + + + + + + + + + + + + + + + Medical Room + + true + A class of rooms used for medical purposes + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:HealthcareRoom + + + + + + + + + + Computer Room Air Handler + + + a computer room air handler (CRAH) uses fans, cooling coils and a water-chiller system to remove heat. + + + + + + + + + + + + + + + + + Tunnel + + true + An enclosed space that connects buildings. Often underground + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Tunnel + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Direction Sensor + + Measures the direction in degrees in which a phenomenon is occuring + + + + + + + + + + + Desk + + + + + + + + + + + + + + + + People + + + + + + + + + + + + + + + Phasor Magnitude + + + + + + + + + + + + + + Magnitude component of a phasor + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Cinema + + + + + + + + + + + + + + + + + Hot Water Return Temperature Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Filter Air Differential Pressure Sensor + + + Measures the difference in air pressure before and after an air filter. + + + + + + + + + + + + + + + + + + Chiller + + Refrigerating machine used to transfer heat between fluids. Chillers are either direct expansion with a compressor or absorption type. + + + + + + + + + + + + + + The brick:Point that emitted this observation. + 1 + 1 + source point + + + + + + + + + + + + has Coordinates property + + + + + + + + + + + + + Daylight Sensor Equipment + + + + + + + + + + + + + + + + + + + + Tag + + + + + + + + + Magnetic flux observation + + + + + + + + + + + + + + + + + + + + + + + + + has Temperature coefficient property + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Humidification Start Stop Status + + + + + + + + + + + + + + + + Position Sensor + + Measures the current position of a component in terms of a fraction of its full range of motion + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + High Temperature Alarm + + An alarm that indicates high temperature. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Max Supply Air Temperature Setpoint Limit + + + + A parameter that places an upper bound on the range of permitted values of a Supply_Air_Temperature_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Embedded Surface System Panel + + + + Radiant panel heating and cooling system where the energy heat source or sink is embedded in a radiant layer which is thermally insulated from the building structure. + + + + + + + + + + + + + + + + Off + + + + + + + + + + + Compressor + + (1) device for mechanically increasing the pressure of a gas. (2) often described as being either open, hermetic, or semihermetic to describe how the compressor and motor drive is situated in relation to the gas or vapor being compressed. Types include centrifugal, axial flow, reciprocating, rotary screw, rotary vane, scroll, or diaphragm. 1. device for mechanically increasing the pressure of a gas. 2. specific machine, with or without accessories, for compressing refrigerant vapor. + + + + + + + + + + + + + + + Breakroom + + true + + A space for people to relax while not working + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:StaffRoom + + + + + + Disable Differential Enthalpy Command + + Disables the use of differential enthalpy control + + + + + + + + + + + + + + + + + + + + + Max Unoccupied Heating Supply Air Flow Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Unoccupied_Heating_Supply_Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Discharge Air Static Pressure Integral Time Parameter + + + + + + + + Voltage Imbalance Sensor + + A sensor which measures the voltage difference (imbalance) between phases of an electrical system + + + + + + + + + + + + + + + + + + + + Meter + + A device that measure usage or consumption of some media --- typically a form energy or power. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Heat Recovery Condensing Unit + + An advanced outdoor HVAC unit equipped for both heating and cooling, with the added capability of heat recovery. It efficiently recycles heat from the cooling process for heating purposes, featuring components like a condenser coil, compressor, and heat recovery systems. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Photovoltaic Array + + true + + A collection of photovoltaic panels + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Hot Water Supply Temperature Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + Max Position Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Position_Setpoint. + + + + + + + + + + + + + + 1 + 1 + + + + + + + Preheat Demand Setpoint + + Sets the rate required for preheat + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + IT Rack + IT rack. + + + + + + Overridden Status + + Indicates if the expected operating status of an equipment or control loop has been overridden + + + + + + + + + + + + + + + + + + + Basement level + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + Entering Hot Water Temperature Low Reset Setpoint + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + NonPotableDomesticWater + + + + + + Rated minimum current output + + The minimum current that can be output by the entity + + + + + + + + PM1 Concentration + + + + + + + The concentration of particulates with diameter of 1 microns or less in air + + + + + 1 + last known value + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + jbkoh@eng.ucsd.edu + Jason Koh + + + + + + + + + + + + + substance + substance + + + + + + + + Chilled Water Supply Temperature Sensor + + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + + Leak Detector Equipment + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Unoccupied Load Shed Command + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Wind Direction Sensor + + Measures the direction of wind in degrees relative to North + + + + + + + + + + + + + + Return Damper + + A damper that modulates the flow of return air + + + + + + + + + + + + + + + + + High Humidity Alarm Parameter + + A parameter determining the humidity level at which to trigger a high humidity alarm + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + + + + + + + Leaving Water Differential Pressure Integral Time Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Inverter + + A device that changes direct current into alternating current + + + + + + + + + + + + + + + + + + + + + Shading System + + Devices that can control daylighting through various means + + + + + + + + + + + + Infers a BACnetReference instance from the object of an hasExternalReference. + + + + + + + + + + + + + + + + + + + + Illuminance observation + + + + + + + + + + + + + + Makeup Water Valve + + + A valve regulating the flow of makeup water into a water holding tank, e.g. a cooling tower, hot water tank + + + + + + + + + + + + + + + + + Discharge Air Static Pressure Sensor + + + The static pressure of air within discharge regions of an HVAC system + + + + + + + + + + + + Audio Visual Equipment + + Equipment related to sound and visual components such as speakers and displays. + + + + + + + + + + + + + + + + + + + + + + + + + Rated Speed Setpoint + + Sets rated speed + + + + + + + + + + + + + Valve + + + Bank Branch + + + + + + + + + + + + + + + + + + Max Chilled Water Differential Pressure Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Chilled_Water_Differential_Pressure_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + Return Air Dewpoint Sensor + + Senses the dewpoint temperature of return air + + + + + + + + + + + + + + + + + + + + + + + + + meters + + Indicates the entity whose consumption/production of some substance is measured by this meter. + + + + Return Hot Water Temperature Setpoint + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + Temperature High Reset Setpoint + + + + + + + + + + + + + + + + + Min Occupied Heating Supply Air Flow Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Occupied_Heating_Supply_Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + Entering Condenser Water Temperature Setpoint + + The temperature setpoint for the entering condenser water + + + + + + + + + + + + + + + + + + + + + + + + Effective Air Temperature Heating Setpoint + + true + 1.3.0 + The class 'Effective_Air_Temperature_Heating_Setpoint' is deprecated in favor of further specifying that it is a zone air setpoint. + + + + + + + + + + + + + + + + + + Heating Enable Command + + Command that enables heating functionality in equipment but certain condition(s) must be met first before actively heating. For the actively heating control, see Heating_Command. + + + + + + + + + + + + + + + + + + + + + + + + + has part + + + + + + + + + + + + + Bypass Water Flow Sensor + + Measures the rate of flow of bypass water + + + + + + + + + + + + + + + + + Cafeteria + + true + A space to serve food and beverages + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:CafeteriaRoom + + + + + + + + + + + + + + + + Heating Demand Setpoint + + Sets the rate required for heating + + + + + + + + + + + + + + + + + + + + High Return Air Temperature Alarm + + + An alarm that indicates that return air temperature is too high + + + + + + + + + + + + + + + + + + + + + + + Pressure Relief Valve + + Pressure-actuated valve to automatically relieve excessive pressure; prevents explosive shattering of the housing. + + + + + + + + + + + + + + + + + + + + + + + + Network Security Equipment + + + + + + + + + + + Office + + + + + + + + + + + + + + + + + + + + + + + Industry Foundation Classes Reference + + A reference to an entity in an IFC project which may contain additional metadata about this entity. + + + + + + + Chilled Water Discharge Temperature Sensor + + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + Sensor Failure Alarm + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Unoccupied Heating Temperature Deadband Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Water Differential Pressure Sensor + + Measures the difference in water pressure between two points in a system. + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + Level + + + + + + + + + + + + + Amount of substance in a container; typically measured in height + + + + + Indicates ownership of some thing, e.g., a building, an asset, an organization, etc. + owns + + + + + + + + + + + + + Lobby + This concept definition comes from the Brick distribution until it is added in the REC ontology Turtle distribution. + + + + + + + + + + + + Bypass Air Flow Sensor + + Measures the rate of flow of bypass air + + + + + + + + + + + + + + + + + + + + + + + Drench Hose + + + + + + + + + + + + + + + + + + + + Outside Air Enthalpy Sensor + + Measures the total heat content of outside air + + + + + + + + + + + + + + + + + Hot Water Coil + + A heating element typically made of pipe, tube or wire that emits heat that is filled with hot water. + + + + + + + + + + + + + + + Error report + + + + + + Max Unoccupied Cooling Supply Air Flow Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Unoccupied_Cooling_Supply_Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + The data rate of the port in Mib/s, i.e. mebibit (2^20 bit) per second. + 1 + Port Speed + + + + + + + + + + + + Motor Torque Sensor + + Measures the torque, or rotating power, of a motor + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + Max Discharge Air Static Pressure Setpoint Limit + + + + A parameter that places an upper bound on the range of permitted values of a Discharge_Air_Static_Pressure_Setpoint. + + + + + + + + + + + + + + + + ICT Equipment + + Information and Communications Technology (ICT) equipment operates with a processor to process data or logic and create digital signals. + + + + + + + + + + + + + + + + + + Leaving Hot Water Flow Setpoint + + + Sets the target flow rate of hot leaving water + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Differential Speed Sensor + + + + + + + + + + + + + + + + + + + + + Liquid Detection Alarm + + + + + + + + + + + + + + Leaving Condenser Water Temperature Sensor + + Measures the temperature of the leaving condenser water + + + + + + + + + + + + + + + + + + + + + + + + + Cooling Supply Air Temperature Integral Time Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Temperature Low Reset Setpoint + + + + + + + + + + + + + + + + + Max Occupied Cooling Supply Air Flow Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Occupied_Cooling_Supply_Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + Heat Recovery Hot Water System + + + + + + + + + + + + + + + + + + + + + + Workshop + + true + A space used to house equipment that can be used to repair or fabricate things + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Workshop + + + + + + + + + + Low Humidity Alarm Parameter + + A parameter determining the humidity level at which to trigger a low humidity alarm + + + + + + + + + + + + + + + + + + + + + + sourcePoint + + + + + + + + + + + Chilled Water Differential Pressure Load Shed Setpoint + + + + + + + + + + + + + + + + + + + + + + + + Folding table + + + + + + Outpatient services room + + + + + + + + + + + + + + + + + + Domestic Hot Water System + + The equipment, devices and conduits that handle the production and distribution of domestic hot water in a building + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Occupied Mode Status + + Indicates if a system, device or control loop is in "Occupied" mode + + + + + + + + + + + + + Discharge Air Flow Low Reset Setpoint + + + + + + + Hot Water Discharge Flow Setpoint + + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + objectOf + The 'parent' BACnet device that hosts this BACnet object. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Close Limit + + A parameter that places a lower or upper bound on the range of permitted values of a Close_Setpoint. + + + + + + + + + + + + + + + + + + true + + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + Number of Ports + + + + + + + + + + + + + + + + + + Outside Air Humidity Setpoint + + Humidity setpoint for outside air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + +CONSTRUCT { +$this brick:hasTag ?tag . +} WHERE { + $this rdf:type/rdfs:subClassOf* ?class . + ?class brick:hasAssociatedTag ?tag . +} + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Motor Current Sensor + + Measures the current consumed by a motor + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + On Off Status + + + + Indicates the on/off status of a control loop, relay or equipment + + + + + + + + + + + + + Cooling Demand Setpoint + + Sets the rate required for cooling + + + + + + + + + + + + + + + + + + + + Max Unoccupied Heating Discharge Air Flow Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Unoccupied_Heating_Discharge_Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Rest Room + + true + + A room that provides toilets and washbowls. Alternate spelling of Restroom + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:RestingRoom + + + + + + Temperature Differential Reset Setpoint + + + + + + + + + + + + + + + + + Manual Auto Status + + Indicates if a system is under manual or automatic operation + + + + + + + + + + + + + System Enable Command + + Enables operation of a system + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Automatic Transfer Switch + + + An automatic transfer switch (ATS) is a device that automatically transfers a power supply from its primary source to a backup source when it senses a failure or outage in the primary source. + + + + + + + + + + + + + + + + + + Steam Radiator + + Radiator that uses steam + + + + + + + + + + + + + + + + + + + + + + Bypass Water + + Water that circumvents a piece of equipment or system + + + + + Audio Visual Equipment + Audio visual equipment. + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:Audio_Visual_Equipment + + + + + + + + deprecatedInVersion + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Cloudage + + + + + The fraction of the sky obscured by clouds when observed from a particular location + The fraction of the sky obscured by clouds when observed from a particular location + + + + + + + + + + + 1 + 1 + + + + + + Field Of Play + + true + The area of a stadium where athletic events occur, e.g. the soccer pitch + + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Field_Of_Play + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Water Alarm + + Alarm that indicates an undesirable event with a pipe, container, or equipment carrying water e.g. water leak + + + + + + + + + + + Slab + + + + + + + + + + + + + + + + + + + + + + Building Gas Meter + + + A meter that measures the usage or consumption of gas of a whole building + + + + + + + + + + + + + + Intercom Equipment + + + + + + + + + + + + Min Occupied Heating Discharge Air Flow Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Occupied_Heating_Discharge_Air_Flow_Setpoint. + + + + + + Outside Air CO Sensor + + Measures the concentration of CO in outside air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Bench + + + + + + + + + + + Entering Chilled Water Temperature Setpoint + + + Sets the temperature of entering (downstream of the chilled water load) chilled water + + + + + + + + + + + + + + + + + + + + + + + + + System + + A System is a combination of equipment and auxiliary devices (e.g., controls, accessories, interconnecting means, and termi­nal elements) by which energy is transformed so it performs a specific function such as HVAC, service water heating, or lighting. (ASHRAE Dictionary). + + + + + + + + + + Point of Interest + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Hot Water Valve + + + A valve regulating the flow of hot water + + + + + + + + + + + + + + + + + + + Occupied Cooling Supply Air Flow Setpoint + + + + + Sets supply air flow rate for cooling when occupied + + + + + + + + + + + + + + + + + + + + + + Locally On Off Status + + + + + + + + + + + + + + + + + + + + + + Waste Storage + + true + A room used for storing waste such as trash or recycling + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:WasteManagementRoom + + + + + + + + + + + + + + + + + Speed Setpoint + + Sets speed + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Return Air Differential Pressure Setpoint + + Sets the target air differential pressure between an upstream and downstream point in a return air duct or conduit + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + An asset may be mounted on some part of the building construction (e.g., a blind on a facade, a camera on a wall, etc). + 1 + mounted on + + + + + + + + + + + + + + + + + + + + + + + Water + + + + + + + + + + + + Preheat Hot Water System + + + + + + + + + + + + + + Controller + + + + + + + + + + + + Open Heating Valve Outside Air Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Occupied Heating Temperature Setpoint + + Sets temperature for heating when occupied + + + + + + + + + + + + + + + + Supply Air Static Pressure Deadband Setpoint + + + + + Sets the size of a deadband of static pressure of supply air + + + + + + + + + + + + + + + + + + + + + + + + Disable Differential Temperature Command + + Disables the use of differential temperature control + + + + + + + + + + + + + + + + + + + + + Output Voltage Sensor + + Measures the voltage output by some process or device + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Min Frequency Command + + + + + + + + + + + + + + + + + + + + + + + + NO2 Concentration + + + + + + The concentration of nitrogen dioxide in a medium + + + Prison/Incarceration + + + + + + Cooling Coil + + A cooling element made of pipe or tube that removes heat from equipment, machines or airflows. Typically filled with either refrigerant or cold water. + + + + + + + + + + Solar Radiance + + + + + The amount of light that passes through or is emitted from the sun and falls within a given solid angle in a specified direction + The amount of light that passes through or is emitted from the sun and falls within a given solid angle in a specified direction + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Manual Fire Alarm Activation Equipment + + + A device for manually activating fire alarm + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Collection Basin Water Heater + + + Basin heaters prevent cold water basin freeze-up, e.g. in cooling towers, closed circuit fluid coolers, or evaporative condensers + + + + + + + + + + + + + + Zone Air Cooling Temperature Setpoint + + true + The upper (cooling) setpoint for zone air temperature + 1.3.0 + 'Zone_Air_Cooling_Temperature_Setpoint' is deprecated to support new naming convention, which reorders intended behaviour (cooling) before the substance (zone air). + + + + + + + + + + + + gender + + + + + + 1 + last known value + + + + + + + + + + + + + + + + + Outpatient Rehabilitation/Physical Therapy + + + + A piece of Equipment can feed a Equipment or Location/Space. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + + + + + + + + + + + + + + + + + + image + + + + + Floor + + true + + A level, typically representing a horizontal aggregation of spaces that are vertically bound. (referring to IFC) + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Level + + + + + + + + + Damper Command + + Controls properties of dampers + + + + + + + + + + + Electric Baseboard Radiator + + + Electric heating device located at or near the floor + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + true + + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + Collection Basin Water + + + Water transiently collected and directed to the sump or pump suction line, typically integral with a cooling tower + + + + + + + + + + + + + + + + Air Quality + + Measure of the air quality in a space typically based on the concentration of pollutants + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Angle observation + + + + + + + + + + + + + + Embedded Temperature Sensor + + Measures the internal temperature of the radiant layer of the radiant heating and cooling HVAC system. + + + + + + + + + + + + + + + + + + + + + + + + Air Handling Unit + + + + + + + + + + + + + + + + + + + + + + + + + + Cooling Supply Air Temperature Deadband Setpoint + + + + + Sets the size of a deadband of temperature of supply air for cooling + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Entering Hot Water Temperature Sensor + + Measures the temperature of water enteringed to a hot water system + + + + + + + + + + + + + + + + + + true + + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + Lockout + + + + + + + + + + + Exhaust Air Stack Flow Setpoint + + Sets exhaust air stack flow rate + + + + + + + + + + + + + + + + + + Limit + + A parameter that places an upper or lower bound on the range of permitted values of another point + + + + + + + + + + + + + + + + + Refrigeration System + + System designed to remove heat from a space or substance, typically using a refrigerant in a closed loop + + + + + + + + + + + + + + + + + + + + + + + + + + + Room Air Temperature Setpoint + + Sets temperature of room air + + + + + + + + + + + + + + + + + + + + + + + Max Cooling Discharge Air Flow Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Cooling_Discharge_Air_Flow_Setpoint. + + + + + + Region + An administrative geospatial unit larger than the individual real estate. For instance, "Lombary", "North America", "The Back Bay", "Elnätsområde Syd", etc. + + + + + + 1 + 1 + value + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Adjust Sensor + + Measures user-provided adjustment of some value + + + + + + + + + + + + + + + + + + + + + Has part + + The subject is composed in part of the entity given by the object + + + + + + + + + + + + + + + + + + + + + + + Controller + Controller. + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:Controller + + + + + + + + + + + Cassette + + + + + + + + + + + Occupied Supply Air Flow Setpoint + + + Sets supply air flow rate when occupied + + + + + + + + + + + + + + + + + + + + PVT Panel + + + A type of solar panels that convert solar radiation into usable thermal and electrical energy + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + Azimuth + + + + + + + + + + + + + + + + + Occupied Target Zone Air Temperature Setpoint + + + Target Setpoint (also known as Common Setpoint) is a reference point representing the desired occupied air temperature in a specific zone of a building. This setpoint acts as a baseline from which deadband setpoints are established by adding or subtracting a deadband width. + + + + + + + + + + + + + + + + + + + + + + + + + + Humidify Command + + + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + + + + + + + Chilled Water Differential Pressure Setpoint + + Sets the target water differential pressure between an upstream and downstream point in a water pipe or conduit used to carry chilled water + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Security + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Air Flow Setpoint Limit + + A parameter that places a lower or upper bound on the range of permitted values of a Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + Steam Usage Sensor + + Measures the amount of steam that is consumed or used, over some period of time + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + Exhaust Air Flow Sensor + + Measures the rate of flow of exhaust air + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + + + + + + + Conductivity Sensor + + Measures electrical conductance + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Max Frequency Command + + Sets the maximum permitted frequency + + + + + + + + + + + + + + + + + + + Discharge Condenser Water Temperature Sensor + + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + Effective Room Air Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Hot Water Static Pressure Setpoint + + Sets static pressure of hot air + + + + + + + + + + + + + + + + + + CO + + Carbon Monoxide in the vapor phase + + + + + Gateway + Gateway. + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:Gateway + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + Entering Condenser Water Temperature Sensor + + Measures the temperature of the entering condenser water + + + + + + + + + + + + + + + + + + + Deceleration Time Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Supply Air Temperature Setpoint + + + Temperature setpoint for supply air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Packaged Water Source Heat Pump + + A self-contained unit that uses water as a heat source or sink for heating and cooling purposes. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + MAC address + + + + + + Static Pressure Integral Time Parameter + + + + + + + + + + + + + + + + + + + + Radiant Panel Temperature Setpoint + + Sets temperature of radiant panel. + + + + + + + + + + + + + + + + + + + + + + Heat Pump Ground Source Condensing Unit + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Chilled Water Flow Sensor + + Measures the rate of flow in a chilled water circuit + + + + + + + + + + + + + + + + + + + + + + + Room + + true + Base class for all more specific room types. + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Room + + + + + + + + + + + + + + PM10 Sensor + + Detects matter of size 10 microns + + + + + + + + + + + + + + + + + Temperature Tolerance Parameter + + + A parameter determining the difference between upper and lower limits of temperature. + + + + + + + + + + + + + Photovoltaic Inverter + + Converts direct current electricity generated by solar panels into alternating current + + + + + + + + + + + + + + + + Occupancy + + + + + + + + + + + + + + 1 + 1 + value + + + + + + + + + + + + Entering Chilled Water Temperature Sensor + + Measures the temperature of chilled water that is enteringed to a cooling tower + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + IP address + + + + + + + + + + + + Reception table + + + + + + Outside Damper + + A damper that modulates the flow of outside air + + + + + + + + + + + + + + + + + + + + + + + + + Has output substance + The subject produces or exports the given substance from its internal process + + + + + + + + + + + + + + + + + + + + + + Stages Status + + Indicates which stage a control loop or equipment is in + + + + + + + + + + + + + + + + + + + + + + + + includes + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Compressor + + + + + + + + + + + 1 + 1 + value + + + + + + 1 + 1 + value + + + + + + Temperature Sensor + + Measures temperature: the physical property of matter that quantitatively expresses the common notions of hot and cold + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Office + + true + A class of rooms dedicated for work or study + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Office + + + + + + + + + + Emergency Push Button Status + + Indicates if an emergency button has been pushed + + + + + + + + + + + + + + + + + + + + + Filter Water Differential Pressure Sensor + + + Measures the difference in water pressure before and after a water filter. + + + + + + + + + + + + + + + + + + Wing + + true + A wing is part of a building – or any feature of a building – that is subordinate to the main, central structure. + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Wing + + + + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + Pump VFD + + Variable-frequency drive for pumps + + + + + + + + + + + Occupied Room Air Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + High Temperature Hot Water Supply Temperature Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + Feeds + + + The subject is upstream of the object in the context of some sequential process; some media is passed between them + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + severity + + + + + + + + + + + + + + + + + + Parking Space + + true + An area large enough to park an individual vehicle + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:ParkingSpace + + + + + + + + + + + Transportation Terminal/Station + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + + + + + + + + + + + + Discharge Water Flow Setpoint + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + The standard the equipment or device adheres to, e.g. IEEE 802.11. + Standard + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + A SHACL rule which will mitigate the deprecation + + + + + + + Hot Water Thermal Expansion Tank + + A thermal expansion tank used in hot water heating systems. + + + + + + + + + + + + + + + + + + + + + Team Room + This concept definition comes from the Brick distribution until it is added in the REC ontology Turtle distribution. + + + + + + DC Bus Voltage Sensor + + Measures the voltage across a DC bus + + + + + + + + + + + + + + + + Heating Coil + + A heating element typically made of pipe, tube or wire that emits heat. Typically filled with hot water, or, in the case of wire, uses electricity. + + + + + + + + + + + + + + + + + + + + + + + + + + + + Operating + + + + + + + + + + + Rain Water Storage Tank + + A tank engineered to capture and store rainwater, usually for non-potable uses. + + + + + + + + + + + + + + + + + + gender + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Temperature Step Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Single Family Home + + + + + + + + + + + + + + + + + + + + + + + + Speed Setpoint Limit + + A parameter that places a lower or upper bound on the range of permitted values of a Speed_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + Duct Air Static Pressure Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + Loop + + + A collection of connected equipment; part of a System + + + + + + + + + + + Min Unoccupied Heating Discharge Air Flow Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Unoccupied_Heating_Discharge_Air_Flow_Setpoint. + + + + + + Domestic Hot Water Temperature Setpoint + + + Sets temperature of domestic hot water + + + + + + + + + + + + + + + + + + + + + + + Wing + + + + + Delay Parameter + + A parameter determining how long to delay a subsequent action to take place after a received signal + + + + + + + + + + + + + + + Collection Basin Water Level Sensor + + Measures the level of the water in the collection basin, e.g. within a Cooling_Tower + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + created by + + + + + + + + + + + + + + + + + Smoke Detection Alarm + + + + + + + + + + + + + + 1 + + + + + + Exercise Room + + true + An indoor room used for exercise and physical activities + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:ExerciseRoom + + + + + + + + + + + + + + + + Return Air Plenum + + A component of the HVAC the receives air from the room to recirculate or exhaust to or from the building + + + + + + + + + + + + 1 + 1 + + + + + Non-Refrigerated Warehouse + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Meditation room + + + + + + + area + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + GB/T + + + + + + Humidity Parameter + + Parameters relevant to humidity-related systems and points + + + + + + + + + + + + + + + + + + + + + + + + + + + + Liquid + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Frost Sensor + + + Senses the presence of frost or conditions that may cause frost + + + + + + + + + + + + + + + + + Exhaust Air Stack Flow Deadband Setpoint + + + Sets the size of a deadband of exhaust air stack flow + + + + + + + + + + + + + + + + + + + + + + + + + + Exhaust Air Static Pressure Sensor + + The static pressure of air within exhaust regions of an HVAC system + + + + + + + + + + + + + + + + + + + A GeoJSON MultiPolygon coordinate listing. Coordinates may be expressed in two or three dimensions. Ex: [[[[30.0, 20.0], [45.0, 40.0], [10.0, 40.0], [30.0, 20.0]]], [[[15.0, 5.0], [40.0, 10.0], [10.0, 20.0], [5.0, 10.0], [15.0, 5.0]]]]. + 1 + coordinates + + + + + + + + + + + Frost + + frost formed on the cold surface (tubes, plates) of a cooling coil. + + + + + Cabinet + + + + + + Average Exhaust Air Static Pressure Sensor + + The computed average static pressure of air in exhaust regions of an HVAC system over some period of time + + + + + + + + + + + + + + + + + + + + Occupied Air Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + address + + + + + + + + + + + Employee Entrance Lobby + + true + An open space near an entrance that is typicaly only used for employees + + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:ServiceEntrance + + + + + + + + + + + + Supply Air Static Pressure Setpoint + + + Sets static pressure of supply air + + + + + + + + + + + + + + + + + + + + + + Folding chair + + + + + + + + + + + + Return Air Grains Sensor + + Measures the mass of water vapor in return air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Garage + + + + + + + + + + + + + + + + + Dry + + + + + PM2.5 Sensor + + Detects matter of size 2.5 microns + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Hot Water Differential Temperature Sensor + + Measures the difference in temperature between the entering water to the boiler or other water heating device and leaving water from the same boiler or other water heating device + + + + + + + + + + + + + + + + + + + + + + + + Gas Sensor + + Measures gas concentration (other than CO2) + + + + + + + + + + + + + + + + + + Reception + + + true + 1.4.4 + Brick-defined quantity 'Weather_Condition' is deprecated. + + + + + + + + + + + People Count Sensor Equipment + + + + + + + + + + + + + + + + + + + + + + + + + + + + Rooftop + + true + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:RoofLevel + + + + + + + + + A GeoJSON MultiPoint coordinate listing. Coordinates may be expressed in two or three dimensions. Ex: [[10.0, 40.0], [40.0, 30.0], [20.0, 20.0], [30.0, 10.0]]. + 1 + coordinates + + + + + + + + + + + + + + + + + + Min Air Temperature Setpoint + + Setpoint for minimum air temperature + + + + + + + + + + + + + + + + + + + + + + + + + + + true + + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + Energy Generation Sensor + + A sensor measuring the amount of generated energy. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + mountedOn + + + + + + + + + + + + + + + + + + + + + + + Differential Pressure Integral Time Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Leaving Hot Water Temperature High Reset Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Common Space + + true + A class of spaces that are used by multiple people at the same time + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Space + + + + + + + + + + + + + + + + + + + + + + + + + + Supply Condenser Water Temperature Sensor + + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + Differential Temperature Setpoint + + + A type of Setpoints that is related to the difference between two temperature measurements + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + + Heating Zone Air Temperature Setpoint + + The heating setpoint for a specific zone in a building. + + + + + + + + + + + + + + + + + true + 1.4.4 + Brick-defined quantity 'Thermal_Energy' is deprecated. Use the equivalent QUDT quantity 'qudt:QuantityKind/ThermalEnergy' directly. + + + + + + + + + + + + + + + + + + + + 1 + address line 2 + + + + + + + + + + + + Short Cycle Alarm + + An alarm that indicates a short cycle occurred. A short cycle occurs when a cooling cycle is prevented from completing its full cycle + + + + + + + + + + + + + Filter Reset Command + + + + + + + + + + + + + + + + + + + + Differential Pressure Setpoint Limit + + A parameter that places a lower or upper bound on the range of permitted values of a Differential_Pressure_Setpoint. + + + + + + + + + + + + + + + + + Fan VFD + + Variable-frequency drive for fans + + + + + + + + + + + + + + + + + + + + + + + Remotely On Off Status + + + + + + + + + + + + + + + + Min Unoccupied Cooling Supply Air Flow Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Unoccupied_Cooling_Supply_Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + Dehumidify Command + + Triggers the dehumidification process, actively removing moisture from the air to achieve desired humidity levels + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Preheat Hot Water Valve + + + + + + + + + + + + + + + + + + Min Hot Water Differential Pressure Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Hot_Water_Differential_Pressure_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + Personal hygiene room + + + + + + Cooling Only Water Source Condensing Unit + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Differential CO2 Concentration + + + + true + + + The difference in carbon dioxide concentration between two areas + + + + + + + + + + + Heating Supply Air Temperature Deadband Setpoint + + + + + Sets the size of a deadband of temperature of supply air for heating + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Thermal Energy Storage Tank + + A Thermal Energy Storage (TES) tank is a specialized container for storing thermal energy, enabling more efficient heating and cooling by balancing supply and demand. It helps reduce operational costs and minimizes the need for larger equipment. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + xRotationalScaleFactor + + + + + Leaving Domestic Hot Water Temperature Sensor + + + Measures the temperature of domestic water supplied by a hot water system + + + + + + + + + + + + + + + + + + + + + + + + + + + Resistance observation + + + + + + + + Supply Air Differential Pressure Sensor + + + Measures the difference in pressure between an upstream and downstream of an air duct or other air conduit used to supply air into the building + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Smoke Alarm + + An alarm that indicates the off-normal conditions associated with smoke. + + + + + + + + + + + + + + + + + Safety Shower + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Air Temperature Step Parameter + + + + + + + + + + + + + + + + Frequency Command + + Controls the frequency of a device's operation (e.g. rotational frequency) + + + + + + + + + + + + + + + + AB + + + + + + Printer cart + + + + + + FCU + + + See Fan_Coil_Unit + + + + + + + + + + + + Particulate Matter Sensor + + Detects pollutants in the ambient air + + + + + + + + + + + + + + Return Condenser Water Temperature Setpoint + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + + Bypass Valve + + + + A type of valve installed in a bypass pipeline + + + + + + + + + + + Wall Fan Coil Unit + + A wall-mounted fan coil unit used for individual room heating and cooling, often found in hotels, apartments, and offices + + + + + + + + + + + + + + + + + + + + + + + + + Current Imbalance Sensor + + A sensor which measures the current difference (imbalance) between phases of an electrical system + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Tower + + + + + + + + + + + Pressure Sensor + + Measure the amount of force acting on a unit area + + + + + + + + + + + + + Classroom + + + + + + + + + Building Air + + air contained within a building + + + + + + + + + + Conductivity + + + + + + + + + + + + + + + + + Region + + true + A unit of geographic space, usually contigious or somehow related to a geopolitical feature + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Region + + + + + + + + Valve + + + A device that regulates, directs or controls the flow of a fluid by opening, closing or partially obstructing various passageways + + + + + + + + + Floor lamp + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + Return Air + + air removed from a space to be recirculated or exhausted. Air extracted from a space and totally or partially returned to an air conditioner, furnace, or other heating, cooling, or ventilating system. + + + + + + + + + + + + + + + + + + + + + + Booster Pump + + Used to increase the pressure and flow of a fluid, typically water, in a system to ensure adequate supply where needed. + + + + + + + + + + Head + + + + + + + + + + + + + + + + + Tolerance Parameter + + difference between upper and lower limits of size for a given nominal dimension or value. + + + + + + + + + + + + + + + + Active Energy + + + + + + + The integral of the active power over a time interval + + + + + + + + + + + + + + + + + Relay Command + + Commands to switch the relay + + + + + + + + + + + Supply Air Static Pressure Integral Time Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + Sports Service Room + + true + A class of spaces used in the support of sports + + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Sports_Service_Room + + + + + + + + + + + + + + + + + Janitor Room + + true + A room set aside for the storage of cleaning equipment and supplies + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:BackOffice + + + + + + + + + + + + + + + + + + + + + + + + + + Low Temperature Alarm Parameter + + A parameter determining the temperature level at which to trigger a low temperature alarm + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Entering Chilled Water Flow Setpoint + + + Sets the target flow rate of chilled entering water + + + + + + + + + + + + + + + + + + + Domestic Hot Water Valve + + A valve regulating the flow of domestic hot water + + + + + + + + + + + + + + + + Cubicle + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Radon Concentration + + + + + + The concentration of radioactivity due to Radon in a medium + + + + + + + + + + + Laboratory + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Collection Basin Water Level Alarm + + An alarm that indicates a high or low level of water in the collection basin, e.g. within a Cooling_Tower + + + + + + + + + + + + + + + + + + + + + + Current Imbalance + + + + + The percent deviation from average current + The percent deviation from average current + + + + + Hot Water Circulator Pump + + + Used to move hot water in a closed circuit, ensuring continuous flow. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Return Water Temperature Setpoint + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + 1 + 1 + + + + + Occupied Zone Air Temperaure Setpoint + + true + 1.3.0 + 'Occupied_Zone_Air_Temperature_Setpoint' is deprecated in favor of further specifying that it is a target setpoint + + + + + + + + + + + + + + + + + + 1 + width scale factor + + + + + + 1 + 1 + value + + + + + + + + + + + + Packaged Air Source Heat Pump + + A self-contained unit that uses air as a heat source or sink for heating and cooling purposes. + + + + + + + + + + + + + + + Change Filter Alarm + + An alarm that indicates that a filter must be changed + + + + + + + + + + + + + Contact Sensor + + Senses or detects contact, such as for determining if a door is closed. + + + + + + + + + + + + + + + + + + + Return Air Temperature Setpoint + + The target temperature for return air, often used as an approximation of zone air temperature + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Generator Room + + true + A room for electrical equipment, specifically electrical generators. + + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:ElectricityRoom + + + + + + + + + + + + + 1 + PoE Type + + + + + + Service entrance + + + + + + Alarm Delay Parameter + + A parameter determining how long to delay an alarm after sufficient conditions have been met + + + + + + + + + + + + + + + + + + + Wing + This concept definition comes from the Brick distribution until it is added in the REC ontology Turtle distribution. + + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + + + + + + is fed by + + + + + + + Morgue + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + levelNumber + + + + + + + + + + + 1 + current level + + + + + + Standby CRAC + + A CRAC that is activated as part of a lead/lag operation or when an alarm occurs in a primary unit + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Sensor Equipment + Sensor equipment. + + true + + + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:Sensor_Equipment + + + + + + + + + + + + Energy Generation System + + A collection of devices that generates electricity + + + + + + + + + + + + + + + + Voltage Angle + + + + + + + + + + + + + + + Angle of voltage phasor + Angle of voltage phasor + + + + + + + + + + + CO2 Alarm + + An alarm that indicates the off-normal conditions associated with the presence of carbon dioxide. + + + + + + + + + + + + + + + + + + + + + + hasTimeseriesReference + + + Metadata for accessing related timeseries data: Relates a data source (such as a Brick Point or 223 Property) to the TimeseriesReference that indicates where and how the data for this point is stored + + + + + + + + + + + is virtual meter + True if the associated meter is 'virtual', i.e. a logical meter which includes or aggregates information from a variety of sources such as other submeters or equipment. + + + + + + + + + + + + SELECT ?this + WHERE { + ?this rdfs:subClassOf+ brick:Setpoint . + FILTER NOT EXISTS { ?class owl:deprecated true } + } + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Has Substance + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Min Supply Air Temperature Setpoint Limit + + + + A parameter that places a lower bound on the range of permitted values of a Supply_Air_Temperature_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + Food + + + + + + + + + + + Outside Air Flow Sensor + + Measures the rate of flow of outside air into the system + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Variable Air Volume Box + + + + A device that regulates the volume and temperature of air delivered to a zone by opening or closing a damper + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + TransferAir + + + + + + Heat Pump Condensing Unit + + An outdoor HVAC unit that functions in both heating and cooling modes. It includes a reversing valve along with a condenser coil and compressor, enabling the switch between cooling and heating by reversing refrigerant flow. + + + + + + + + + + + + + + + + + + + + + + + AHU + + + Assembly consisting of sections containing a fan or fans and other necessary equipment to perform one or more of the following functions: circulating, filtration, heating, cooling, heat recovery, humidifying, dehumidifying, and mixing of air. Is usually connected to an air-distribution system. + + + + + + Humidity Sensor + + + Measures the concentration of water vapor in air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Fan Speed Command + + Controls the speed of fans + + + + + + + + + + + + + + + + + + + Electric Radiator + + Electric heating device + + + + + + + + + + + + + + + + + + + + + + + Occupied Cooling Temperature Deadband Setpoint + + + Sets the size of a deadband of temperature for cooling when occupied + + + + + + + + + + + + + + + + + + Switch Status + + Status of a switch + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Other - Recreation + + + + + + + + + + + + Air Grains Sensor + + Measures the mass of water vapor in air + + + + + + + + + + + + + + + + + + + + + + + + + + + Transformer + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Differential Air Temperature Setpoint + + Sets temperature of diffrential air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Radiant Panel Temperature Sensor + + Measures the temperature of the radiant panel of the radiant heating and cooling HVAC system. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + + + + + + + + + + + + + + + + standard + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + Emergency Generator Alarm + + An alarm that indicates off-normal conditions associated with an emergency generator + + + + + + + + + + + + + Natural Gas Seismic Shutoff Valve + + Valves that automatically shut off your natural gas service when an earthquake of a sufficient magnitude occurs at the location. + + + + + + + + + + + + + + + + + + + + + + + Max Load Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Formaldehyde Concentration + + + + + + + The concentration of formaldehyde in a medium + + + + + + + + + + + + + + + + + Rooftop Unit + + + Packaged air conditioner mounted on a roof, the conditioned air being discharged directly into the rooms below or through a duct system. + + + + + + + + + + + + + + + + + + has Last known value property + + + + + + + 1 + 1 + + + + + + Return Air CO2 Setpoint + + Sets some property of CO2 in Return Air + + + + + + + + + + + + + + + + Ice Tank Leaving Water Temperature Sensor + + Measures the temperature of water leaving an ice tank + + + + + + + + + + + + + + + + + + + + Security Service Room + + true + A class of spaces used by the security staff of a facility + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:SecurityRoom + + + + + + + + + + + + + + + + + Multi polygon + + + + + + + + + + + + Formaldehyde + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Min Air Flow Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Radiator + + Heat exchangers designed to transfer thermal energy from one medium to another + + + + + + + + + + + + + + + Domestic Water Loop + + + + + + + + + + + + + + + + + Speed Status + + true + 1.4.0 + Speed Status is no longer necessary. Use Speed Mode Status for motors with various categorical speed settings, such as low, medium, and high. To further clarify, points representing the current speed of a variable speed fan as an analog value or input, use Speed Sensor. + + + + + + Discharge Air Temperature Deadband Setpoint + + + + + Sets the size of a deadband of temperature of discharge air + + + + + + Waste Amount Sensor + + A metric used for measuring the quantity of waste generated in a building. + + + + + + + + + + + Leaving High Temperature Hot Water Temperature Sensor + + Measures the temperature of high-temperature hot water supplied by a hot water system + + + + + + + + + + + + + + + + + + + + + + + + + + Leaving Medium Temperature Hot Water Temperature High Reset Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + Mixing Valve + + Valve used for mixing hot and cold fluid to a desired temperature. + + + + + + + + + System Status + + Indicates properties of the activity of a system + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Water Valve + + A valve that modulates the flow of water + + + + + + + + + + + + + + + + + + + + + + has Rated minimum voltage output property + + + + + + + + + + + + + + + + + + true + + + + + postalCode + + + + + + + + + + + HVAC System + + + See Heating_Ventilation_Air_Conditioning_System + + + + + + + + + + + + CONSTRUCT { + $this brick:electricVehicleChargerDirectionality [ brick:value "unidirectional"^^xsd:string ] + } WHERE { + $this rdf:type brick:Electric_Vehicle_Charging_Station . + FILTER NOT EXISTS { + $this brick:electricVehicleChargerDirectionality ?direction . + } + FILTER NOT EXISTS { + $this brick:hasPart ?port . + ?port a brick:Electric_Vehicle_Charging_Port . + ?port brick:electricVehicleChargerDirectionality ?other_direction . + } + } + + + + + + Curtailment + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + + Inductance observation + + + + + + + + Chilled Water Differential Temperature Sensor + + + Measures the difference in temperature between the entering water to the chiller or other water cooling device and leaving water from the same chiller or other water cooling device + + + + + + + + + + + + + + + + + + Hot Water + + Hot water used for HVAC heating or supply to hot taps + + + + + + + High Discharge Air Temperature Alarm + + + + An alarm that indicates that discharge air temperature is too high + + + + + + + + + + + + + + + + + + + + + Valve Position Command + + + Controls the position (the degree of openness) of a valve + + + + + + + + + + + + true + 1.4.4 + Brick-defined quantity 'Dynamic_Pressure' (also referred to as Velocity_Pressure) is deprecated. Use the equivalent QUDT quantity 'qudt:QuantityKind/DynamicPressure' directly. + + + + + + + + + + + + + + + + + + 1 + city + + + + + + Min Supply Air Static Pressure Setpoint Limit + + + + A parameter that places a lower bound on the range of permitted values of a Supply_Air_Static_Pressure_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Non-Refrigerated Warehouse + + + + WiFi4 + + + + + + Coffee table + + + + + + NVR + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + Freight + + + + + + + + + + + + + + + + + + Direction Status + + Indicates which direction a device is operating in + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Exhaust Fan + + Fan moving exhaust air -- air that must be removed from a space due to contaminants + + + + + + + + + + + Bar room + + + + + true + + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + +CONSTRUCT { + ?s a ?t2 . +} WHERE { + ?s a $this . + { ?t2 owl:equivalentClass $this } + UNION + { $this owl:equivalentClass ?t2 } +} + + + + + + + + + has Rated current input property + + + + + + + + + + + + + + + + + + + + + + + + Leaving Water Flow Sensor + + Measures the rate of flow of water that is leaving a piece of equipment or system + + + + + + + + + + + + + + + + + + + + + + + + + Has QUDT reference + Points to the relevant QUDT definition + + + + + + + + + + 1 + initial cost + + + + + + + + + + + + + Entering Chilled Water Flow Sensor + + + Measures the rate of flow of chilled entering water + + + + + + + + + + + + + + + + + + + + + is sub-meter of + + Indicates the parent for which this meter is a submeter + + + + + Tint Status + + The current level of window tint, errors, or transient states. + + + + + + + + + + + 1 + last known value + + + + + + originY + + + + Booth + + + + + + + + + + + BACnet Controller + + + + + + + + + + + Wheel + + + + Lighting + + + + + + + + + + + Fresh Air Setpoint Limit + + A parameter that places a lower or upper bound on the range of permitted values of a Fresh_Air_Setpoint. + + + + + + + + + + + + + + + 1 + 1 + timestamp + + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + Supply Fan + + + Fan moving supply air -- air that is supplied from the HVAC system into the building + + + + + + + + + + + + + + + + + + + Admitting room + + + + + + + Distance observation + + + + + + + + Water Pressure Setpoint + + + + + + + + + + + + + Effective Supply Air Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Heating Valve + + + A valve that controls air temperature by modulating the amount of hot water flowing through a heating coil + + + + + + + + + + The aggregation function applied to data in the interval which produces the value + + 1 + + + + + + Max Heating Discharge Air Flow Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Heating_Discharge_Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Bypass Damper + + A bypass damper is a type of damper that is employed in forced-air bypass applications to reduce the buildup of static pressure, usually when certain zone dampers are closed. + + + + + + + + + + + Organization + An organization of any sort (e.g., a business, association, project, consortium, tribe, etc.) + + + + + + + + + + Air Diffuser + + A device that is a component of the air distribution system that controls the delivery of conditioned and/or ventilating air into a room + + + + + + + + + + + + + + + + + Treatment room + + + + + + Exhaust Air Flow Proportional Band Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Exhaust Air Differential Pressure Sensor + + Measures the difference in pressure between an upstream and downstream of an air duct or other air conduit used to exhaust air from the building + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Standby + + + + + + + + + + + + + + + + + + + + + + + + + + + + Differential Supply Return Water Temperature Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + + + + + + architected by + + + + + + + + + + + + + Indoor Air Quality Sensor + Indoor air quality sensor. + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:IAQ_Sensor_Equipment + + + + + + Sensor Equipment + + A piece of equipment for sensing some physical properties + + + + + + + + + + + + + Balcony + + + + + + + + + + + + + + + + + + Mezzanine level + + + + + + Mail room + + + + + + Discharge Air Temperature Low Reset Setpoint + + + + + + + + + + + + + + + + + + + + + Isolation Valve + + + + A valve that stops the flow of a fluid, usually for maintenance or safety purposes + + + + + + + + + + + + + + + + + Massage Room + + true + Usually adjunct to an athletic facility, a private/semi-private space where massages are performed + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:TherapyRoom + + + + + + + + + + + + + + + + + + + + + + + + + + + + Exhaust Air Stack Flow Sensor + + Measures the rate of flow of air in the exhaust air stack + + + + + + + + + + + + + + + + + + + + + + Financial Office + + + + + + + + + + + + + + + + + + Coldest Zone Air Temperature Sensor + + The zone temperature that is coldest; drives the supply temperature of hot air. A computed value rather than a physical sensor. Also referred to as a 'Lowest Zone Air Temperature Sensor' + + + + + + + + + + + + + + + + + + + + + + + + Ethernet Port + Ethernet port. + + true + + + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:Ethernet_Port + + + + + + + + + + + + Media Hot Desk + + true + A non-enclosed space used by members of the media temporarily to cover an event while they are present at a venue + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Media_Hot_Desk + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + Team Room + + true + An office used by multiple team members for specific work tasks. Distinct from Conference Room + + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:TeamRoom + + + + + + + + + + + + Stage Enable Command + + A point representing a discrete stage which the equipment should be operating at. The desired stage number should be identified by an entity property + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Deionised + + + + + + + + + + + Storey + + true + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Level + + + + + + + + + + + + + + + + + + + + + + + + Dry Cooler + + A dry cooler is a fluid cooler that uses air, a relatively dry, non-liquid fluid to accomplish process cooling. (https://submer.com/submer-academy/library/dry-cooler/) + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Desk + + + + + + + + + + + + + + + + + + + + + + + + Elevator + + + A device that provides vertical transportation between floors, levels or decks of a building, vessel or other structure + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + Sub-building + + + + + + + + + + + + + + + + + + + + + + + + Hot Water Temperature Setpoint + + Sets the temperature of hot water + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + mode + + + + + + ESS Panel + + + See Embedded_Surface_System_Panel + + + + + + + + + + + + + + + + + + + + + + + + + + + + Event start timestamp. + 1 + start + + + + + + + + + + + + + + + + + + + + + + + + Exhaust Air Humidity Sensor + + Measures the relative humidity of exhaust air + + + + + + + + + + + + + + + + + + + Enthalpy Setpoint + + Sets enthalpy + + + + + + + + + + + + + 1 + trip direction + + + + + + + + + + + + + + + + + + + + + + Thermostat + Thermostat. + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:Thermostat + + + + + + + + + + + + Condenser Water Temperature Sensor + + Measures the temperature of condenser water + + + + + + + + + + + + + + + + + + + + + + + + locatedIn + + + + + + + + + + + + + + + + + Relief Damper + + A damper that is a component of a Relief Air System, ensuring building doesn't become over-pressurised + + + + + + + + + + + + + + + + + + + + + + + Luminaire + + A complete lighting unit consisting of a lamp or lamps and ballast(s) (when applicable) together with the parts designed to distribute the light, to position and protect the lamps, and to connect the lamps to the power supply. + + + + + + + + has Rated power input property + + + + + + + + + + + + + Differential Pressure Deadband Setpoint + + Sets the size of a deadband of differential pressure + + + + + + + + + + + + + + + + + + + + + + + + + + + + Max Limit + + A parameter that places an upper bound on the range of permitted values of a Setpoint. + + + + + + + + + + + + + Steam On Off Command + + + + + + + + + + + + + + + + + + + + + + + Angular velocity observation + + + + + + + + Max Static Pressure Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Static_Pressure_Setpoint. + + + + + + + + + + + + + + + + + + + Average Discharge Air Flow Sensor + + + The computed average flow of discharge air over some interval + + + + + Rotational Speed + + + + + + + + + + + + Rotational speed + + + Adult Education + + + + + + Supply Air Flow High Reset Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + A piece of Equipment can be located only at a Location/Space + + + + + + + Discharge Air Temperature Alarm + + + An alarm that indicates the off-normal conditions associated with the temperature of discharge air. + + + + + + + + + + + + + + + + + + Exhaust Air Stack Flow Proportional Band Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Load Setpoint + + + + + + + + + + + + + + + + + + + has electric vehicle charger directionality + Indicates if the EVSE charger supports bidirectional charging or just unidirectional charging of the EV battery + + + + Thermostat + + + + + Max Speed Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Speed_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Voltage observation + + + + + + + + + + + + + + + + + + + + + + + + + + Storage Tank + + A specialized type of tank intended primarily for the storage of fluids or gases for extended periods. + + + + + + + + + + + + + + + + + Building Hot Water Meter + + + A meter that measures the usage or consumption of hot water of a whole building + + + + + + + + + + + + + + + + Heat Recovery Air Source Condensing Unit + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Absorption Chiller + + A chiller that utilizes a thermal or/and chemical process to produce the refrigeration effect necessary to provide chilled water. There is no mechanical compression of the refrigerant taking place within the machine, as occurs within more traditional vapor compression type chillers. + + + + + + + + + + + + + + + + + Stadium + + + + + + + + + + + + + + + + + + + + + + + + Steam System + + The equipment, devices and conduits that handle the production and distribution of steam in a building + + + + + + + + + Discharge Air Humidity Sensor + + + Measures the relative humidity of discharge air + + + + + + Unoccupied Supply Air Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + + + Fixed + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Enable Hot Water System Outside Air Temperature Setpoint + + Enables hot water system when outside air temperature reaches the indicated value + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Enable Differential Enthalpy Command + + Enables the use of differential enthalpy control + + + + + + + + + + + + + + + Constant Air Volume Box + + + + A terminal unit for which supply air flow rate is constant and the supply air temperature is varied to meet thermal load + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + CO2 Concentration + + + + + + + The concentration of carbon dioxide in a medium + + + + + + + + + + + Exchanger + + + + + Main Disconnect Switch + + Building power is most commonly provided by utility company through a master disconnect switch (sometimes called a service disconnect) in the main electrical room of a building. The Utility Company provided master disconnect switch often owns or restricts access to this switch. There can also be other cases where a disconnect is placed into an electrical system to allow service cut-off to a portion of the building. + + + + + + + + + + + + + + + + + + + Elevator Space + + true + + The vertical space in whcih an elevator ascends and descends + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:ElevatorShaft + + + + + 1 + 1 + + + + + + + + + + + + A Point can be a Point of Equipment, Location or Space. + + + + + + + + + + + + + + + Discharge Air Temperature Setpoint Limit + + + A parameter that places a lower or upper bound on the range of permitted values of a Discharge_Air_Temperature_Setpoint. + + + + + + + + + + + + + + + + Personal Services (Health/Beauty, Dry Cleaning, etc) + + + + + + + + + + + Exhaust Air + + air that must be removed from a space due to contaminants, regardless of pressurization + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Low Supply Air Flow Alarm + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Disable Status + + Indicates if functionality has been disabled + + + + + + + + + + Evaporative + + + + + Energy Storage System + + A collection of devices that stores electricity + + + + + + + + + + + Motor On Off Status + + + + + + + + + + + + + + + + + + + + + + + + + + + + Kitchenette + + + + + + Capillary Tube Metering Device + + A fixed orifice device in refrigeration systems that controls refrigerant flow based on its diameter and length, without moving parts + + + + + + + + + + + + + + + + + + + + + + + + + + + Pressure Reducing Valve + + Valve used to reduce a high supply pressure to a usable level; maintains uniform outlet pressure despite inlet pressure variation. + + + + + + + + + + + + + + + + + Operating room + + + + + + Discharge Air Temperature Step Parameter + + + + + + + + + + + + + Chilled Water Supply Flow Sensor + + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + Major + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Motor Direction Status + + Indicates which direction a motor is operating in, e.g. forward or reverse + + + + + + + + + + + + + + Interface + + A device that provides an occupant control over a lighting system + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + Schedule Temperature Setpoint + + The current setpoint as indicated by the schedule + + + + + + + + + + + + + + + + + + + + Condenser Water System + + + A heat rejection system consisting of (typically) cooling towers, condenser water pumps, chillers and the piping connecting the components + + + + + + + + + + + + + + + + + Water Heater + + + An apparatus for heating and usually storing hot water + + + + + + + + + + + + + + + 1.3.1 + powerFlow is deprecated in favor of electricalFlow as the latter is more clear + + + + + + Chilled Water Differential Pressure Load Shed Reset Status + + + + + + + + + + + + + + + + + + + + + + + has has electric vehicle connector type property + + + + + + + + + + + Chilled Water Temperature Setpoint + + Sets the temperature of chilled water + + + + + + + + + + + + + + + + + + + + + + + + + + + + + On Off Command + + An On/Off Command controls or reports the binary status of a control loop, relay or equipment activity + + + + + + + + + + + + + 1 + last known value + + + + + + RC + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + First Aid Kit + + + + + + + + + + + + + + + + + + + + Speed Mode Status + + Indicates the speed mode of a motor with various categorical settings, such as a multi-state value including low, medium, and high. + + + + + + + + + + + + + + + + + + + + + + + + + A GeoJSON Geometry representing the position or extent of the asset. + 1 + geometry + + + + + + + + + + + + + + + + + + High Head Pressure Alarm + + An alarm that indicates a high pressure generated on the output side of a gas compressor in a refrigeration or air conditioning system. + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + Cooling Tower + + + A cooling tower is a heat rejection device that rejects waste heat to the atmosphere through the cooling of a water stream to a lower temperature. Cooling towers may either use the evaporation of water to remove process heat and cool the working fluid to near the wet-bulb air temperature or, in the case of closed circuit dry cooling towers, rely solely on air to cool the working fluid to near the dry-bulb air temperature. + + + + + + + + + + + + + + + + + + + + + + + Filing cabinet + + + + + + + + + + + + PM1 Level Sensor + + Detects level of particulates of size 1 microns + + + + + + + + + + + + + + + + + + Hot Water System Enable Command + + Enables operation of the hot water system + + + + + + + + + + + + + + + + + + + + + + Month + + + + + Absolute Humidity Sensor + + Measures the present state of absolute humidity + + + + + + + + + + + + + + + + + + Fault Status + + Indicates the presence of a fault in a device, system or control loop + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Chilled Water Static Pressure Setpoint + + Sets static pressure of chilled water + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Min Fresh Air Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Fresh_Air_Setpoint. + + + + + + + + + + + + + + + + + Gauge Pressure Sensor + + Pressure sensor which is zero-referenced against ambient air pressure + + + + + + + + + + + + + + Pump Room + + true + A mechanical room that houses pumps + + + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Pump_Room + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Battery + + A container that stores chemical energy that can be converted into electricity and used as a source of power + + + + + + + + + + + + + Switchgear + + A main disconnect or service disconnect feeds power to a switchgear, which then distributes power to the rest of the building through smaller amperage-rated disconnects. + + + + + + + + + + + + + + + + + + + + manufactured by + + + + + + + + + + + + + + + + + + + + + + + Chilled Water Differential Pressure Load Shed Status + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + Damper Position Status + + + + + + + + + + + + + + + + + + + + + + + + + + + Air Temperature Alarm + + + An alarm that indicates the off-normal conditions associated with the temperature of air. + + + + + + + + + + + + + + + + + + + Effective Air Temperature Setpoint + + + + + + + + + + + + + + + + + has Measured power input property + + + + + + + + + + + + + + + + + + + + + + + + + Camera + + + + + + + + + + + + + + + + + + + + + + Fire Alarm Manual Call Point + + + Manual alarm call points are designed for the purpose of raising an alarm manually once verification of a fire or emergency condition exists. by operating the push button or break glass the alarm signal can be raised. + + + + + + + + + + + + + + + + + + + Isolation Damper + + A damper that isolates a section of ductwork or other air handling system. + + + + + + + + + + + Outside Air Temperature Enable Differential Sensor + + + + + + + + + + + + + + + + + + + + + + + + + true + 1.4.4 + Brick-defined quantity 'Gauge_Pressure' is deprecated. Use the QUDT quantity 'qudt:QuantityKind/Pressure' and indicate contextually that it is gauge pressure if necessary. + + + + + + Average Supply Air Flow Sensor + + + The computed average flow of supply air over some interval + + + + + + + + + + + + + + + + + + + serialNumber + + + + + Hot Water Pump + + A pump that performs work on hot water; typically part of a hot water system + + + + + + + + + + + + + Condensate Leak Alarm + + An alarm that indicates a leak of condensate from a cooling system + + + + + + + + + + + + Entering Hot Water + + + + + + + + + + + + + + + + + + + Longitude + + + + + + + + + + + + + + Unoccupied Heating Supply Air Flow Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + Availability Status + + Indicates if a piece of equipment, system, or functionality is available for operation + + + + + + + + + + + + + + + + + + + + + + + CO2 Sensor + + Measures properties of CO2 in air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Surveillance Camera + + + + + + + + + + + + + + + + + + + + + + + Centrifugal Chiller + + + A chiller that uses the vapor compression cycle to chill water. It throws off the heat collected from the chilled water plus the heat from the compressor to a water loop + + + + + + + + + + + Unoccupied Cooling Discharge Air Flow Setpoint + + + + + Sets discharge air flow for cooling when unoccupied + + + + + + + Volume flow rate observation + + + + + + + + 1 + 1 + + + + + Warm + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Point + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + The standard the equipment or device adheres to, e.g. IEEE 802.11. + Standard + + + + + + + + + + + + + + + + + + + + + + + has Electrical phase count property + + + + + + + Emergency Power Off System Status + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + HVAC zone + + + + + + Chilled Water Differential Pressure Deadband Setpoint + + Sets the size of a deadband of differential pressure of chilled water + + + + + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + + + + + + + + + + + + + + + + + + + + 1 + Generation + + + + + + Mixed Air Temperature Setpoint + + Sets temperature of mixed air + + + + + + + + + + + + + + + + + Lead On Off Command + + Controls the active/inactive status of the "lead" part of a lead/lag system + + + + + + + + + + + + + + + + + + + + + Unoccupied Supply Air Flow Setpoint + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + Max Cooling Supply Air Flow Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Cooling_Supply_Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + Differential Pressure Proportional Band + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Imbalance Sensor + + A sensor which measures difference (imbalance) between phases of an electrical system + + + + + + + + + + + + + Main entrance + + + + + + + + + + + + Pump Command + + Controls or reports the speed of a pump (typically as a proportion of its full pumping capacity) + + + + + + + + + Other - Mall + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Discharge Air + + + the air exiting the registers (vents). + + + + + + + + + + + + + + + + + + + + + + + Fire Control Panel + + A panel-mounted device that provides status and control of a fire safety system + + + + + + + + + + + + + + + + + + + + + PM2.5 Level Sensor + + Detects level of particulates of size 2.5 microns + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Electrical Meter + + A meter that measures the usage or consumption of electricity + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + bacnet-read-property + The property of the BACnet object to read to get the current value of this entity. + + + + + + + + + + + + + Has location + + + Subject is physically located in the location given by the object + + + + has Current flow type property + + + + + + + + Double value observation + Generic xsd:double value observation that is not specific to any particular QUDT quantitykind or unit. + + + + + + + Wireless Access Point + Wireless access point. + + true + + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:Wireless_Access_Point + + + + + + + + + + + + + + + + + Brick Consortium, Inc + + + + + + + + + + + + + + + + + + + + + + + + Entering Water Temperature Integral Time Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + Discharge Air Flow High Reset Setpoint + + + + + + + + + + + + + + Current Ratio Setpoint + + Sets the ratio of currents in a transformer + + + + + + + + + + + + + + + + Static Pressure Sensor + + Measures resistance to airflow in a heating and cooling system's components and duct work + + + + + + + + + + + + + Manual + + + + + + + + + + + + + + + + + + + + + + + PlugStrip + + + A device containing a block of electrical sockets allowing multiple electrical devices to be powered from a single electrical socket. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + is metered by + + Indicates the meter measuring the consumption/production of some substance by the subject entity + + + + + + + + + + + + + + + + + + + + + + + Load Shed Command + + Controls load shedding behavior provided by a control system + + + + + + + + + + + + Hose + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Exhaust Air Static Pressure Setpoint + + Sets static pressure of exhaust air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + + + + + + + + + + + + Energy System + + A collection of devices that generates, stores or transports electricity + + + + + + + + + The brick:Point that emitted this exception. + 1 + 1 + source point + + + + + + Discharge Water Temperature Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + Dedicated Outdoor Air System Unit + + + A device that conditions and delivers 100% outdoor air to its assigned spaces. It decouples air-conditioning of the outdoor air, usually used to provide minimum outdoor air ventilation, from conditioning of the internal loads. + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + + + + + + + + + + + + + + + Has Quantity + + + + + 1 + 1 + + + + + + + Low Outside Air Lockout Temperature Differential Parameter + + The lower bound of the outside air temperature lockout range + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Occupancy Count Sensor + + Sensors measuring the number of people in an area + + + + + + + + + + + + + + + + + 3 + + + + + + + + + + + + Mixed Damper + + A damper that modulates the flow of the mixed outside and return air streams + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Torque Sensor + + Measures torque, the tendency of a force to rotate an object about some axis + + + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + + + + + + Voltage + + + + + + + + + + + + + + + + Factor + + + + + + + + + + + + + + + + + + isLocationOf + + + ChilledWater + + + + + + + + + + + + + + + + + + + + + + + Locations can be fed only by other Equipment. + + + + + + Level + The level of a building, a.k.a. storey, floor, etc. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Current Total Harmonic Distortion + + + + + + Measurement of harmonic distortion present in a signal defined as the sum of the powers of all harmonic components to the power of the fundamental frequency. (https://en.wikipedia.org/wiki/Total_harmonic_distortion) + Measurement of harmonic distortion present in a signal defined as the sum of the powers of all harmonic components to the power of the fundamental frequency. (https://en.wikipedia.org/wiki/Total_harmonic_distortion) + + + + + Gross area + + Entity has gross 2-dimensional area + + + + + Enable Fixed Temperature Command + + Enables the use of fixed temperature control + + + + + + + + + + + + + + + + + + + + + + + + + + + Thermostat Equipment + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Return Water Temperature Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Leaving Medium Temperature Hot Water Temperature Sensor + + Measures the temperature of medium-temperature hot water supplied by a hot water system + + + + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + + + + + + + + + + + + + Hot Water Flow Sensor + + Measures the rate of flow in a hot water circuit + + + + + + + + + + + + + + + + + Photovoltaic Current Output Sensor + + + Senses the amperes of electrical current produced as output by a photovoltaic device + + + + + + + + + + + + + + + + + + + + + + + + Wardrobe + + true + Storage for clothing, costumes, or uniforms + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:CloakRoom + + + + + + + + + + Architecture + A designed/landscaped (or potentially designed/landscaped) part of the physical world that has a 3D spatial extent. E.g., a building site, a building, levels within the building, rooms, etc. + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + Laminar + + + + Majlis + + + + + + + + + + Supply Condenser Water Flow Sensor + + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + Level 2 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Zone + + true + (1) a separately controlled heated or cooled space. (2) one occupied space or several occupied spaces with similar occupancy category, occupant density, zone air distribution effectiveness, and zone primary airflow per unit area. (3) space or group of spaces within a building for which the heating, cooling, or lighting requirements are sufficiently similar that desired conditions can be maintained throughout by a single controlling device. + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Zone + + + + + + + Differential Dry Bulb Temperature + + true + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + A Location's parts should be always be Locations/Spaces. + + + + + + + Filter Status + + Indicates if a filter needs to be replaced + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Economizer Damper + + A damper that is part of an economizer that is used to module the flow of air + + + + + + + + + + Only meters can have the isVirtualMeter property be true + + + SELECT $this WHERE { + $this brick:isVirtualMeter/brick:value true . + FILTER NOT EXISTS { $this rdf:type/rdfs:subClassOf* brick:Meter } . + } + + + + Adult Education + + + + + + + + + + + + + + + + + + + + + + Heating Start Stop Status + + + + + + + + + + + + + + + On + + + Wholesale Club/Supercenter + + + + + + Override Command + + Controls or reports whether or not a device or control loop is in 'override' + + + + + + + + + + + E.g., per Building Code + 1 + maximum occupancy + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + 1 + 1 + + + + + + + + + + + + High Air Flow Alarm + + An alarm that indicates that the air flow is higher than normal. + + + + + + + + + + + + + + + + + + + + Broadcast + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Capacity Sensor + + + + + + + + + + + + + + Supply Air Temperature Low Reset Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + Pump + + + + + Water Differential Temperature Sensor + + Measures the difference in water temperature between an upstream and downstream point in a pipe or conduit + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + Museum + + + + + + + + + + + + + + + + + + + + + + + + Horizontal Fan Coil Unit + + + + + + + currentLevel + + + + + Natural Gas Usage Sensor + + Measures the amount of natural gas that is consumed or used, over some period of time + + + + + + + + + + + + + + + + + + + + + + + + + + + + Air Static Pressure Step Parameter + + + + + + + + + + + + + + + + + + Supply Air Temperature Heating Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Concentration + + + + + + + + + + + + + + + + + + + + + Electric Power Sensor + + Measures the amount of instantaneous electric power consumed + + + + + + + + + + + + + + + + + + + Contact + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Off Status + + Indicates if a control loop, relay or equipment is off + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Static Pressure Step Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Medium Temperature Hot Water Differential Pressure Sensor + + Measures the difference in water pressure between sections of a medium temperature hot water system + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Solar Zenith Angle Sensor + + Measures the zenith angle of the sun + + + + + + + + + + + + + + + + 1 + 1 + + + + + + Geotransform + A transform following GDAL's Affine Transform that transforms a local coordinate into a WGS84 coordinate. Created from Ground Control Points (GCP) using GDAL's GCPsToGeotransform method. + + + + + + + + + + + + Air Handler Unit + + + Assembly consisting of sections containing a fan or fans and other necessary equipment to perform one or more of the following functions: circulating, filtration, heating, cooling, heat recovery, humidifying, dehumidifying, and mixing of air. Is usually connected to an air-distribution system. + + + + + + Concession + + true + A space to sell food and beverages. Usually embedded in a larger space and does not include a space where people consume their purchases + + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:FoodHandlingRoom + + + + + + + + + + + + + + + + + + + + + + + + Emergency Power Off System Activated By Leak Detection System Status + + + + + + + + + + + + + + + + + + + + + + Min Unoccupied Cooling Discharge Air Flow Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Unoccupied_Cooling_Discharge_Air_Flow_Setpoint. + + + + + + Check Valve + + Valve that allows fluid to flow in only one direction, preventing reverse flow. + + + + + + + + Brick + + 2016-11-16 + + 2025-05-01 + + + + + + + + + 1.4.4 + + + + + + + + + + + + + + Telecommunication room + + + + + + + + + + + + Cooling Tower Fan + + + A fan that pulls air through a cooling tower and across the louvers where the water falls to aid in heat exchange by the process of evaporation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + Differential Pressure Load Shed Status + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Speed Reset Command + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + IrrigationWater + + + + + + + + + + + Heating Thermal Power Sensor + + + + + + + + + + + + + + + + + Leaving Hot Water Temperature Low Reset Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Fire Safety Equipment + + + + + + + + + + + + + + + + + BACnetURI + Clause Q.8 BACnet URI scheme: bacnet:// <device> / <object> [ / <property> [ / <index> ]] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Relationship between meters is hasSubMeter/isSubMeterOf, not meters/isMeteredBy + + 0 + + + + Level 3 + + + + + + + + + + + Domestic Hot Water Supply Temperature Setpoint + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Length observation + + + + + + + + Zone Occupied Load Shed Command + + + + + + + + + + + + + + + + + + + + + + + + Hot Water Baseboard Radiator + + + Hydronic heating device located at or near the floor + + + + + + + + + + + + + + Override + + + + + + + + + Discharge Air Dewpoint Sensor + + + Measures dewpoint of discharge air + + + + + + Failure Alarm + + Alarms that indicate the failure of devices, equipment, systems and control loops + + + + + + + + + + + Pressurization Fan + + A pressurization fan is a device used to increase and maintain higher air pressure in a specified space compared to its surroundings. + + + + + + + + + + + + + + + + + + + + + + Water + + transparent, odorless, tasteless liquid; a compound of hydrogen and oxygen (H2O), containing 11.188% hydrogen and 88.812% oxygen by mass; freezing at 32°F (0°C); boiling near 212°F (100°C). + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Outside Air Temperature Setpoint + + Sets temperature of outside air + + + + + + + + + + + + + + + + + Boiler Command + + A command to control a boiler + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Building Air Humidity Setpoint + + Setpoint for humidity in a building + + + + + + + + + + + + + + + + + + + + + + assetTag + + + + + + + + + + + + + + + + + + + + + + Proportional Gain Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Lighting Correlated Color Temperature Command + + + A command to set correlated color temperature (CCT) which is the temperature of the Planckian radiator whose perceived color most closely resembles that of a given stimulus at the same brightness and under specified viewing conditions. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + The ambient temperature at which the power input was measured + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Handling + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + georeference + + + + + + + + + + + + + + + + + Cooling Command + + Controls the amount of cooling to be delivered (typically as a proportion of total cooling output) + + + + + + + + + + + + + + + + + 1 + rentable area + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Fresh Air Fan + + true + 1.3.0 + Fresh Air Fan is deprecated in favor of Outside Fan because the latter is a more accurate representation + + + + + + + + + + + + + + + + + + + + + + + + + Alternating Current Frequency + + + + + + + + The frequency of the oscillations of alternating current + The frequency of the oscillations of alternating current + + + + + + + + + + + + + + + + Domestic Hot Water Discharge Temperature Setpoint + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Setpoint + + https://xp20.ashrae.org/terminology/index.php?term=setpoint + + + + + + + A Setpoint is an input value at which the desired property is set + + + + + + + + + + + + + + + + Differential Pressure Sensor + + Measures the difference between two applied pressures + + + + + + + + + + + + + Array + + + + + + + + + + + + + + + + + Indicates parthood relations in organizations (e.g., departments of a corporation). Note that membership in an organization is expressed using the Agent.isMemberOf property. + is part of + + + + + + + + + + + + + + + + + + + + + + + + + Air Quality Sensor + + A sensor which provides a measure of air quality + + + + + + + + + + + + + + + Point event + An event emanating from or targeting a Point; e.g., an individual Observation from a Sensor point, or an Actuation sent to a Command point. In other terms, the Points indicate the capability of some Space or Equipment to emit or accept data, while this class represents those actual data messages. Note that in most non-trivially sized systems, these events are not stored in the knowledge graph itself, but are rather forwarded to some C&C system or time series database. + + + + + + Modbus Controller + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + Stack + + + + + + + + + Light + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Prison/Incarceration + + + + + + + + + + + + + + + + + + + + + + + + + + + + Fire Zone + + true + A logical subdivision of a building that is monitored for fire; may also have a classification for the type of fire hazard that can occur + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:ServiceEntrance + + + + + + + + + + + + + + + + + + + + + Heating Discharge Air Flow Setpoint + + + Sets discharge air flow for heating + + + + + + + + + + + + + + + + ABC + + + + + + + + + + + + Blind Group + + A group of Blinds commonly attached to a single controller. + + + + + + + + + + + + + + + + + + Matter + + + + Smoke + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Load Shed Differential Pressure Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + Emergency Power Off System + + A system that can power down a single piece of equipment or a single system from a single point + + + + + + + + + + + + + Parking Level + + true + A floor of a parking structure + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Parking_Level + + + + + + + + + + Temperature Alarm + + An alarm that indicates the off-normal conditions associated with temperature. + + + + + + + + + + + + + + + + + Value will be zero if the local coordinate system is north-aligned. + 1 + x rotational scale factor + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ifcGlobalID + The IFC Global ID of the entity + + + + + + + + + + + + + + + Zone Air Conditioning Mode Status + + Indicates the mode of AC for a zone + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Effective Return Air Temperature Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + Coil + + Cooling or heating element made of pipe or tube that may or may not be finned and formed into helical or serpentine shape (ASHRAE Dictionary) + + + + + + + + + Position Command + + Controls or reports the position of some object + + + + + + + + + + + + + + + + + The object (e.g., property, equipment, etc) that this a lease of. + 1 + lease of + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Max Occupied Heating Supply Air Flow Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Occupied_Heating_Supply_Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + Protect + + + + + + + + + + Supply Water Flow Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + Min Heating Discharge Air Flow Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Heating_Discharge_Air_Flow_Setpoint. + + + + + Meidcal + + + + + Standby Glycool Unit On Off Status + + Indicates the on/off status of a standby glycool unit + + + + + + + + + + + + + + + + + DCElec + + + + + + Dual Duct Air Handling Unit + + + An air handling unit that contains hot and cold decks to supply heating and cooling to a building + + + + + + + + + + + + + Mechanical Room + + true + A class of service rooms where mechanical equipment (HVAC) operates + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:UtilitiesRoom + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Heat Wheel VFD + + A VFD that drives a heat wheel + + + + + + + + + + + + + + + + + + + Weather Station + + + A dedicated weather measurement station + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Condenser Water + + Water used used to remove heat through condensation + + + + + + + + + + + + + + + + + + + Frequency Sensor + + Measures the frequency of a phenomenon or aspect of a phenomenon, e.g. the frequency of a fan turning + + + + + + + + + + + + + + + + + + weight + + + + + + + + + + + + + + + + + Temperature Alarm Sensitivity Parameter + + A parameter indicates the sensitivity to activate a temperature alarm. + + + + + + + + + + + + + + + + + + + Police Station + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Dc + + + + + Unoccupied Mode Status + + + + + + + + + + + + + Daylight + + + + + + + + + Entrance + + + + + + + + + + + + + + + + + + Refrigerant Level Sensor + + + + + + + + + + + + + + + + + Domestic Hot Water Circulator Pump + + Used to move domestic hot water in a closed circuit, ensuring continuous flow. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + CO2 Level Sensor + + Measures the concentration of CO2 in air + + + + + + + + + + + + + + + + + + + + + + + + + + + Low Supply Air Temperature Alarm + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Wireless + + + + + + + + + + + + + + + + true + 1.4.4 + Brick-defined quantity 'Radioactivity_Concentration' is deprecated. + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + Standby Load Shed Command + + + + + + + + + + + + + + + + + + + + + Heat Exchanger Discharge Water Temperature Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + Steam + + + + + + 1 + turnover date + + + + + + + + + + + + + + + + Gasoline + + + + + + + + + + + + + + + + + + + + + + + + + + + Usage Sensor + + Measures the amount of some substance that is consumed or used, over some period of time + + + + + + + + + + + + + Solar Irradiance Sensor + + Measures solar irradiance levels for photovoltaic systems + + + + + + + + + + + + + + + + + + + + Chilled Water Coil + + A cooling element made of pipe or tube that removes heat from equipment, machines or airflows that is filled with chilled water. + + + + + + + + + + + + + + + + + + + + true + + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Has tag + + The subject has the given tag + + + + + + + + + Unoccupied Humidity Setpoint + + Target humidity level when the location is unoccupied. + + + + + + + + + + + + + TVOC + + + + + Air Plenum + + A component of the HVAC the receives air from the air handling unit or room to distribute or exhaust to or from the building + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + Recreational room + + + + + + Relay + + + an electrically operated switch + + + + + + + CHAdeMO + + + + + + + + + + + + + + + + + + + + + + + Pressurization + + + + The ambient temperature at which the current input was measured + + + + + + + Chilled Water Pump + + A pump that performs work on chilled water; typically part of a chilled water system + + + + + + + + + + + + + + + + + + + + + + + + + Lounge + + true + A room for lesiure activities or relaxing + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Lounge + + + + + + + + + + Occupied Cooling Discharge Air Flow Setpoint + + + + + Sets discharge air flow for cooling when occupied + + + + + + + + + + + + + + + + + Entering Chilled Water + + + + + + + + + + + + + 1 + is part of + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Solar Azimuth Angle Sensor + + Measures the azimuth angle of the sun + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + createdBy + + + + + + + + + + + + + + + Multi-purpose room + + + + + + Locker room + + + + + Position + + + + + The fraction of the full range of motion + The fraction of the full range of motion + + + + + Average Heating Demand Sensor + + Measures the average power consumed by a heating process as the amount of power consumed over some interval + + + + + + + + + + + + + + + + + + + + + + Media Production Room + + true + A enclosed space used by media professionals for the production of media + + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Media_Production_Room + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Torque observation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Instances of Point cannot be Equipment. + + + + + Furniture + + + + + + Valve Position Sensor + + Measures the current position of a valve in terms of the percent of fully open + + + + + + + + + + + + + Refrigeration + + + + + + + + + + + + + + + + + + + + + + + Baseboard Radiator + + Steam, hydronic, or electric heating device located at or near the floor. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ICT Rack + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + People Count Sensor + People count sensor. + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:People_Count_Sensor_Equipment + + + + + + Video Intercom + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Air Flow Alarm + + An alarm related to air flow. + + + + + + + + + + + + + + + + + + + + + + + + + + relatedTo + + + + + + + + + + + + + + + Relationship between meters is hasSubMeter/isSubMeterOf, not meters/isMeteredBy + + 0 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Cooling + + + + + Panel area + + Surface area of a panel, such as a PV panel + + + + + + + + + + + + + + + + + + + + + + + Water Usage Sensor + + Measures the amount of water that is consumed, over some period of time + + + + + + + + + + + + + + + + + + + + Entering Water Differential Pressure Proportional Band Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + CondenserWater + + + + + + Gas System + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Min Heating Supply Air Flow Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Heating_Supply_Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + Router + + + + + + + + + + + + + Convenience Store without Gas Station + + + + + + Chair + + + + + + + + + + + + + + + + + + Grease Interceptor + + A larger, more industrial version of a grease trap designed to handle higher volumes of wastewater and more efficiently separate grease and fats. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Heat Wheel + + + A rotary heat exchanger positioned within the supply and exhaust air streams of an air handling system in order to recover heat energy + + + + + + + + + + + Reheat Valve + + A valve that controls air temperature by modulating the amount of hot water flowing through a reheat coil + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Supply Air Velocity Pressure Sensor + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + includes + + + + + + + Building Meter + + A meter that measures usage or consumption of some media for a whole building + + + + + + + + + + + + + + + + + + + Angular acceleration observation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Partition + + + + + + + + + + + Fuel Oil + + Petroleum based oil burned for energy + + + + + + + + + + Fault + + + + Thermal + + + + + + + + + + + + + + + + Discharge Chilled Water Temperature Setpoint + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + Auditorium + + true + A space for performances or larger gatherings + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Auditorium + + + + + + + + + + + + + + + + Status + + + + + + + A Status is input point that reports the current operating mode, state, position, or condition of an item. Statuses are observations and should be considered 'read-only' + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Relief Fan + + A fan that is a component of a Relief Air System, ensuring building doesn't become over-pressurised + + + + + + + + + + Auditorium + + + + + + + + + + PM10 Concentration + + + + + + + The concentration of particulates with diameter of 10 microns or less in air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Stage Riser + + true + A low platform in a space or on a stage + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Stage_Riser + + + + + + + + + + + + + + + + + + + + + + 1 + region + + + + + + has part + + + + + + + + + + + + + + + + + + + Cooling Start Stop Status + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + Indicates the lease(s) that this contract regulates the conditions of. + regulates + + + + + + + + + + + + + MAU + + + See Makeup_Air_Unit + + + + + + 1 + acknowledged by + + + + + + + Disabled toilet + + + + + + + + + + + + Air Flow Loss Alarm + + An alarm that indicates loss in air flow. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + Rated maximum current input + + The maximum current that can be input to the entity + + + + + + + + + + + + + + + + + Entering Water Temperature Alarm + + An alarm that indicates the off-normal conditions associated with temperature of the entering water. + + + + + + + + + + + + + + + + + + + max + + + + + + + + + + + + Min Cooling Supply Air Flow Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Cooling_Supply_Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + Air Pressure Sensor + + Measures the pressure of the surrounding air. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Flow Sensor + + Measures the rate of flow of some substance + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Freeze Status + + Indicates if a substance contained within a vessel has frozen + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Water Cooled Chiller + + A chiller system using water in the heat exchange process, employed in industrial or commercial facilities for cooling + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Hot Water Loop + + A collection of equipment that transport and regulate hot water among each other + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Cubicle + + true + A smaller space set aside for an individual, but not with a door and without full-height walls + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Workspace perhaps with a rec:Desk + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Liquid CO2 + + Carbon Dioxide in the liquid phase + + + + + + + + + + + + + + + Supply Air Temperature High Reset Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Potable Water + + Water that is safe to drink + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + Supply Air Static Pressure Step Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Occupancy + + + + + + + + + + + Leaving Hot Water Flow Sensor + + + Measures the rate of flow of hot leaving water + + + + + + + + + + + + + + + + + + + + + + + + + Cassette Fan Coil Unit + + A type of fan coil unit installed within the ceiling void, typically using a cassette for air delivery + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Heating Command + + Controls the amount of heating to be delivered (typically as a proportion of total heating output) + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + CONSTRUCT { + $this rdf:type ?metertype . + } WHERE { + $this rdf:type/rdfs:subClassOf* brick:Meter . + $this brick:hasSubstance ?substance . + ?metertype brick:hasSubstance ?substance . + FILTER NOT EXISTS { + $this rdf:type/rdf:subClassOf* brick:Building_Meter + } + MINUS { + ?metertype rdfs:subClassOf* brick:Building_Meter . + } + } + + + + + + + Bus Riser + + Bus Risers are commonly fed from a switchgear and rise up through a series of floors to the main power distribution source for each floor. + + + + + + + + Hub + + + + + Cloak room + + + + + + Max Discharge Air Temperature Setpoint Limit + + + + A parameter that places an upper bound on the range of permitted values of a Discharge_Air_Temperature_Setpoint. + + + + + + + + + + + + + + + + + + + + deprecationMitigationRule + + + + Noncondensing + + + + + + + + + + + + + + + + + + + + + + + + + + + + Coldest + + + + + + + + + + + Run Request Status + + Indicates if a request has been filed to start a device or equipment + + + + + + + + + + + + + + + + + + + + + + Metering + + + + + + + + + + + + + + + + + + + + + Deionised Water Level Sensor + + Measures the height/level of deionised water in some container + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + has Measured module conversion efficiency property + + + + + + + Max Air Flow Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + Ammonia Concentration + + + + + + + The concentration of Ammonia in a medium + + + + + + isMemberOf + + + + + The agent leasing some leasable object, i.e., the user of the asset. + 1 + leasee + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Air Alarm + + + + + + + + + + + + + + + + BC + + + + + Relief + + + + + Return Air Enthalpy Sensor + + Measures the total heat content of return air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Static Pressure Setpoint + + Sets static pressure + + + + + + + + + + + + + Clause Q.8 BACnet URI scheme: bacnet:// <device> / <object> [ / <property> [ / <index> ]] + + + + + + + + + + + + has Tilt property + + + + + + + + + + + + + + + + + + + + + + + + + Outside Air Temperature Low Reset Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + Break Room + + true + + A space for people to relax while not working + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:StaffRoom + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Discharge Air Smoke Detection Alarm + + + + + + + + + + + + + + + + + + + + + + + + + Direct Expansion Cooling Coil + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Outside Air Grains Sensor + + Measures the mass of water vapor in outside air + + + + + + + + + + + + + + + + + + constructedBy + + + Swimming Pool + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Cooling Demand Sensor + + Measures the amount of power consumed by a cooling process; typically found by multiplying the tonnage of a unit (e.g. RTU) by the efficiency rating in kW/ton + + + + + + + + + + + + + Duration + + + + + + + + + + + + + + + + + + + + + + + + + + + + leasee + + + + + Leaving Water Temperature Setpoint + + Sets temperature of leaving water + + + + + + + + + + + + + + + + + Formaldehyde Level Sensor + + Measures the concentration of formaldehyde in air + + + + + + + + + + + + + + + + + + + Convention Center + + + + + + Transfer Switch + + An electrical switch that switches a load between two (or more) sources. + + + + + + + + + + + + + + + + Radiant + + + + + + + + + + + + + + + + + Cold Deck + + Part of a dual duct air handling unit that supplies cooling to a building + + + + + + + + + + + + + + + + + Differential Setpoint + + + A type of Setpoints that is related to the difference between two measurements + + + + + + Reset Setpoint + + Setpoints used in reset strategies + + + + + + + + + + + + Time Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + Data Center + + + + + + Wi-Fi Signal Strength + + + + + Zone Air Temperature Setpoint + + true + Sets temperature of zone air + 1.3.0 + The class 'Zone_Air_Temperature_Setpoint' is deprecated in favor of more explicit class names to distinguish target and cooling/heating setpoints. + + + + + + AED + + + + + + + + + + + + + + + + + + + + + + + + + Instances of Equipment cannot be Points. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Entering Water Pressure Sensor + + Measures the water pressure at the entry point of a system. + + + + + + + + + + + + + + + has Rated minimum voltage input property + + + + + + + + + + + + + Desk lamp + + + + + + Condenser Water Loop + + A collection of equipment that transport and regulate condenser water among each other + + + + + + + + + + + Automated External Defibrillator + + + + + + + + + + + + + + + + + + Reversing Valve + + + + + + + + + + + + + + + + Condensing Unit + + An outdoor HVAC unit that typically condenses refrigerant from gas to liquid, integral to the refrigeration cycle. It comprises a condenser coil, compressor, fan, and potentially a reversing valve in heat pump applications. + + + + + + + + + + + + + + + + + + + 1 + includes + + + + + + + Drive Ready Status + + Indicates if a hard drive or other storage device is ready to be used, e.g. in the context of RAID + + + + + + + + + + + + + + + + + + + Return Heating Valve + + A valve installed on the return side of a heat exchanger + + + + + + + + + + + + + + + + + + Solar Irradiance + + + + + The power per unit area of solar electromagnetic radiation incident on a surface + + + + + + + + + + + + + + + + + + + + + + + + + + + Food Service + + + + + + + + + + + + + + + + + + + + + + true + 1.4.4 + Brick-defined quantity 'Voltage' is deprecated. Use the equivalent QUDT quantity 'qudt:QuantityKind/Voltage' directly. + + + + + + + + + + + + Laboratory (wet) + + + + + + + + + + + Chilled Water Discharge Flow Setpoint + + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + + Generation Sensor + + A sensor measuring how much something has been generated. + + + + + + + + + + + + + + + + + + CRAH + + + + + + + + + + + 1 + 1 + + + + + + Thermal Energy Usage Sensor + + A sensor that records the quantity of thermal energy consumed in a given period + + + + + + + + + + + + + + + + + Thrust observation + + + + + + + + + + + + + + + + + + + + Hot Water Storage Tank + + A tank designed to store hot water in an HVAC system. + + + + + + + + + + + + + + + + + + + Rated minimum voltage input + + The minimum voltage that can be input to the entity + + + + + + + + + + + + + + preferred + An entity can have one 'preferred' External Reference. Consumers of the model should prioritize any external reference with the 'preferred' property + + + + + + + + + + + + + + + + Massage + + + + + + + + + + + + + + + + + Differential Pressure Step Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + gtfierro@mines.edu + Gabe Fierro + + + + has electrical complex power type property + + + + + + + + + + + + + + + + + + + PIR Sensor + + Detects the presense of motion in some area using the differential change in infrared intensity between two or more receptors + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Azimuth + (Horizontal) angle between a projected vector and a reference vector (typically a compass bearing). The projected vector usually indicates the direction of a face or plane. + + + + + + + + + + + Leaving Condenser Water Flow Sensor + + + Measures the flow of the leaving condenser water + + + + + + + + + + + + + + + + + + + + + + + + Current Angle + + + + + + + + + + + + + + + Angle of current phasor + Angle of current phasor + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + commissionedBy + + + + + + + + + + + Heat Exchanger + + + A heat exchanger is a piece of equipment built for efficient heat transfer from one medium to another. The media may be separated by a solid wall to prevent mixing or they may be in direct contact (BEDES) + + + + + + + + + + + + + + + + + + + + + + + + + Hot Water Supply Flow Sensor + + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + Outside + + true + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Outside + + + + + + + + + + + + + + School + + + + + Eye + + + Collection is an exclusive top class. + + + + + + + + + + + + + + + + + + + + + + + + Intake Air Filter + + Filters air intake + + + + + + + + + + + + + Current flow type + The current flow type of the entity + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Humidity Setpoint + + Sets humidity + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Leaving Water Temperature Proportional Band Parameter + + + + + + + + + + + + + + + + + + + + + + + PV Generation System + + A collection of photovoltaic devices that generates energy + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + Chilled Water Valve + + + A valve that modulates the flow of chilled water + + + + + + + + + + + + Leaving Condenser Water + + In a condenser water loop, this is water being brought to the condenser side of a heat-rejection device (e.g. chiller). It is the 'cold' side. + + + + + + coordinateSystem + + + + + Coat rack + + + + + + Chilled Beam + + A device with an integrated coil that performs sensible heating of a space via circulation of room air. Chilled Beams are not designed to perform latent cooling; see Induction Units. Despite their name, Chilled Beams may perform heating or cooling of a space depending on their configuration. + + + + + + + + + + + + + + + + Circulator + + + + + + + + + + Gain + + + + + + + + + + + + + + + + + + + + + + + + + + + Return Air Temperature High Reset Setpoint + + + + + + + + + + + + + + + + + + + + + + Furniture + + + true + Movable objects intended to support various human activities such as seating, eating and sleeping + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Furniture + + + + + + + + PhoneBooth + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Driver + + + + + + + + + + Drench + + + + Thermally + + + + + + + + + + + + + + + + Wet Bulb Temperature + + + + + + + The temperature read by a thermometer covered in water-soaked cloth (wet-bulb thermometer) over which air is passed. A wet-bulb thermometer indicates a temperature close to the true (thermodynamic) wet-bulb temperature. The wet-bulb temperature is the lowest temperature that can be reached under current ambient conditions by the evaporation of water only. DBT is the temperature that is usually thought of as air temperature, and it is the true thermodynamic temperature. It indicates the amount of heat in the air and is directly proportional to the mean kinetic energy of the air molecule. (https://en.wikipedia.org/wiki/Wet-bulb_temperature) + The temperature read by a thermometer covered in water-soaked cloth (wet-bulb thermometer) over which air is passed. A wet-bulb thermometer indicates a temperature close to the true (thermodynamic) wet-bulb temperature. The wet-bulb temperature is the lowest temperature that can be reached under current ambient conditions by the evaporation of water only. DBT is the temperature that is usually thought of as air temperature, and it is the true thermodynamic temperature. It indicates the amount of heat in the air and is directly proportional to the mean kinetic energy of the air molecule. (https://en.wikipedia.org/wiki/Wet-bulb_temperature) + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Shower room + + + + + + + + + + + + + + + + + + + + + + + + Service Room + + true + A class of spaces related to the operations of building subsystems, e.g. HVAC, electrical, IT, plumbing, etc + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:UtilitiesRoom + + + + + + + + + + CRAH + + + a computer room air handler (CRAH) uses fans, cooling coils and a water-chiller system to remove heat. + + + + + + Condenser Water Booster Pump + + + Used to increase the pressure and flow of condenser water in a system to ensure adequate supply where needed. + + + + + + + + + + + + + + + + + + + + + + + + + + +CONSTRUCT { + ?s a ?t2 . +} WHERE { + ?s a $this . + { ?t2 owl:equivalentClass $this } + UNION + { $this owl:equivalentClass ?t2 } +} + + + + + + + + + + + + Gas Distribution + + Utilize a gas distribution source to represent how gas is distributed across multiple destinations + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Room Air Temperature Sensor + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Discharge Air Plenum + + + + + + + + + + + + + Entering Condenser Water + + In a condenser water loop, this is water being brought away from the condenser side of a heat-rejection device (e.g. chiller). It is the 'warm' side. + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + 1 + 1 + + + + + + + Leak Alarm + + An alarm that indicates leaks occured in systems containing fluids + + + + + + + + + + + Shopping mall + + + + + + + + + + + + has part + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Start Stop Status + + Indicates the active/inactive status of a control loop (but not equipment activities or relays -- use On/Off for this purpose) + + + + + + + + + + + + + + Architecture area + Describes business-relevant area measurements typically associated with architected spaces. As the exact requirements on these measurements will vary from case to case or jurisdiction to jurisdiction, subclassing and specializing this definition is encouraged. + + + + + + + + + + + + + + + + + + + + + + + + + + + Outside Air Lockout Temperature Differential Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Refrigerant Valve + + A valve controlling the flow or pressure of refrigerant in refrigeration or air conditioning systems, crucial for system efficiency + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + Entering Medium Temperature Hot Water Temperature Load Shed Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Ethernet Switch + + + + + + + + + + + + + + + + + + The message of this exception event. + 1 + 1 + value + + + + + + + + + + + Structure + + + + + + + + + + + Intake Air Temperature Sensor + + Measures air at the interface between the building and the outside + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + HotDomesticWater + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Fan Status + + Indicates properties of fans + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + Work order + + + + + + BACnet Reference + + A reference to the BACnet object represented by this entity. + + + + + + + + Acceleration observation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Ventilation Air System + + The equipment, devices, and conduits that handle the introduction and distribution of ventilation air in the building + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Type1 + + + + + + + Elecric current observation + + + + + + + + + + + + + + Ethernet Switch + Ethernet switch. + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:Ethernet_Switch + + + + + + + + + + + has Rated current output property + + + + + + + + + + + + + Sprinkler room + + + + + + Natural Gas Boiler + + A closed, pressure vessel that uses natural gas for heating water or other fluids to supply steam or hot water for heating, humidification, or other applications. + + + + + + + + + + + + + + + + + + + + + + + + Exhaust Fan Disable Command + + true + 1.3.0 + Exhaust_Fan_Disable_Command is deprecated as a point name should not include more specific equipment names than top level equipment names + + + + + + Broadcast Room + + true + A space to organize and manage a broadcast. Separate from studio + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:RecordingRoom + + + + + + + + + + + + + + + College/University + + + + + + + + + + + + Reactive Power Sensor + + Measures the portion of power that, averaged over a complete cycle of the AC waveform, is due to stored energy which returns to the source in each cycle + + + + + + + + + + + + + + + + + + + + + + Class + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + FCU + + + + The location of the IFC file defining a project + + + + + + + + + + + + + + + + + Storey + + + + + + + + + + + Restroom + + true + + A room that provides toilets and washbowls. + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Bathroom + + + + + + + + + + + + + + + + + 1 + includes + + + + + + + Exhaust Air Flow Setpoint + + Sets exhaust air flow rate + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Hot Water Differential Pressure Integral Time Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Copy Room + + true + A room set aside for common office equipment, including printers and copiers + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:CopyingRoom + + + + + + + + + + electrical complex power type + Associated electrical complexity with the entity + + + + + Output Frequency Sensor + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Regulator + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Leaving Medium Temperature Hot Water Temperature Load Shed Status + + + + + + + + + + + + + + + + + + + + + + + Effective + + + + + + + + + + + Min Unoccupied Heating Supply Air Flow Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Unoccupied_Heating_Supply_Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Battery Energy Storage System + + A collection of batteries that provides energy storage, along with their supporting equipment + + + + + + + + + + + + + + + + + + + + + + + + Branch + + + + + + + + + + + + + + + + + + + + + + + + + + + + + has substance + + + + + + + Dishing room + + + + + + + + + + + + + + + + + + + + + + + + Equipment collection + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Differential Pressure Bypass Valve + + A 2-way, self contained proportional valve with an integral differential pressure adjustment setting. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Effective Air Temperature Cooling Setpoint + + true + 1.3.0 + The class 'Effective_Air_Temperature_Cooling_Setpoint' is deprecated in favor of further specifying that it is a zone air setpoint. + + + + + + + + + + + + + + + + + + + + + + + + Dewpoint Setpoint + + Sets dew point + + + + + + + + + + + + Operational stage count + The number of operational stages supported by this equipment + + + + + + + + + + + + + + + + + + + + + + + Transportation Terminal/Station + + + + + + + + + + + + + + + + + + + + + + + + On Timer Sensor + + + Measures the duration for which a device was in an active or "on" state + + + + + + + + + + + + + + + + + + VAV + + + See Variable_Air_Volume_Box + + + + + + + + + + + + + + + + + + + + + + + + Discharge Air Static Pressure Step Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + Battery Room + + true + A room used to hold batteries for backup power + + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:ElectricityRoom + + + + + + + + + + + + + + + + + + + + + Wireless + + + + + + + + + + + Building Electrical Meter + + + A meter that measures the usage or consumption of electricity of a whole building + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Unoccupied Heating Discharge Air Flow Setpoint + + + + + + + + + + + + + Maintenance Mode Command + + Controls whether or not a device or controller is operating in "Maintenance" mode + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + wifiSignalStrength + + + + + Event + A temporally indexed entity, e.g., an observation, a lease, a construction project, etc. Can be instantaneous (timestamp property assigned) or have temporal extent (start and end properties assigned). Subclasses may define specific behaviour and requirements, e.g., on spatial indexing, agent participation, etc. + + + + + + + + + Min Static Pressure Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Static_Pressure_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Speed Command + + A command to set speed to a certain degree. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Steam + + water in the vapor phase. + + + + + + + Has associated tag + + The class is associated with the given tag + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Senior Care Community + + + + + + + + + + + + + + + + WiFi5 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Deadband Setpoint + + Sets the size of a deadband + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Electric Vehicle Charging Port + + An individual point of attachment for charing a single electric vehicle + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + Air Pressure Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Polygon + + + + + + + + hasPart + + + + + + + + + + + + Discharge Air Duct Pressure Status + + + Indicates if air pressure in discharge duct is within expected bounds + + + + + + Water System + + The equipment, devices and conduits that handle the production and distribution of water in a building + + + + + + + true + 1.4.4 + Brick-defined quantity 'Radioactivity_Concentration_Sensor' is deprecated. Use Air_Quality_Sensor instead, or the provided sensor class for the specific kind or source of radioactivity (e.g. Radon gas) + + + + + + + + + + + + ICT Equipment + Equipment and devices that are part of a building's ICT infrastructure. + + + + + + + + + + + Is part of + + + + + + + + + + + + Enthalpy Sensor + + Measures the total heat content of some substance + + + + + + + + + + + + High Temperature Hot Water Discharge Temperature Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + + Environment Box + + true + (also known as climatic chamber), enclosed space designed to create a particular environment. + + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Environment_Box + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Ethernet + + + + + + + + + + + + Variable Air Volume Box With Reheat + + + A VAV box with a reheat coil mounted on the discharge end of the unit that can heat the air delivered to a zone + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Communication + + + + + + + + + + + + + + + + Medium Temperature Hot Water Return Temperature Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Utilities room + + + + + region + + + + + + + + + + + + + + + + + + + + + + + + + + + + + CO2 Setpoint + + Sets some property of CO2 + + + + + + + + + + + + + + + + + + + + + + + endLevel + + + + Mail + + + + Absorption + + + + + + + + + + + Resolution + The resolution of the entity specifing the smallest measurable or controllable increment + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + Barracks + + + + + + URL link to an image that represents the person. + image + + + + + + Entering Condenser Water Flow Sensor + + Measures the flow of the entering condenser water + + + + + + + + + + + + + + + + + + + Indicates the architected space (site, building, level, room...) in which this building element is placed. + 1 + located in + + + + + + + Solar Thermal Collector + + A type of solar panels that converts solar radiation into thermal energy. + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + Pre + + + + + + + + + + + Max Occupied Cooling Discharge Air Flow Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Occupied_Cooling_Discharge_Air_Flow_Setpoint. + + + + + + Power Sensor + + Measures the amount of instantaneous power consumed + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + intersecting element + + + + + + + 1 + 1 + + + + + + + + + + + + Back office + + + + + + + + + + + Bulb + + + + + + + + + + + + + + + + + + + + + + + + + + + + true + + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + has quantity + + + + + + Break + + + + + + + + + + + + + + + + + + + + + + has Rated voltage output property + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + includes + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + address line 1 + + + + + + + + + + + + + + + + + + + + + + + + Person + A natural person (i.e., an individual human being). + + + + + + + + + + Atrium + + + true + a large open-air or skylight covered space surrounded by a building. + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:Atrium + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Alarm object + + + + + + + + + + + + + + + + + + + + + + + + Condenser Water Flow Setpoint + + + + + + + + + + + + + + + + + + + + + + + + Valve Position Alarm + + An alarm that indicates that the valve position is not in a normal state. + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Domestic Hot Water Differential Pressure Setpoint + + Sets the target water differential pressure between an upstream and downstream point in a water pipe used to carry domestic hot water + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Visitor + + + + + + + + + + + + Luminous flux observation + + + + + + + + + + + + + + + + + + + Defibrillator + + + + + + + + + + Modbus + + + + + + + + + + + Sauna + + + + + + Electrical phase count + Entity has these phases + + + + + Intrusion Detection Equipment + + + + + + + + + + + + + + + + + + + + + + + + + + Thermal Power Meter + + A standalone thermal power meter + + + + + + + + + + + + Refers to a database storing the timeseries data for the related point. Properties on this class are *to be determined*; feel free to add arbitrary properties onto Database instances for your particular deployment + + + + + + + + + + + + + Reactive Energy Sensor + + Measures the integral of reactive power + + + + + + + + + + + + + + + + + + + + + + CONSTRUCT { + $this brick:hasSubstance ?substance . + } WHERE { + $this rdf:type ?meter . + ?meter rdfs:subClassOf* brick:Meter . + ?meter brick:hasSubstance ?substance . + } + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + Vibration Sensor Equipment + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Campus + A campus represents a collection of location entities. The constituent locations may have differing legal ownership and utilization purposes, but they are generally perceived as a coherent unit or sub-region within a city or other region. E.g., a university campus, a hospital campus, a corporate campus, etc. + + + + + + + + + + + + + + + + + + + + + + + Rated maximum voltage output + + The maximum voltage that can be output by the entity + + + + + Direction Command + + Commands that affect the direction of some phenomenon + + + + + + + + + + + + + + + + + + + + Is tag of + + + + Start + + + + + + + + + + + Underfloor Air Temperature Sensor + + Measures the temperature of underfloor air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Network Router + Network router. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Light Command + + true + 1.3.1 + Replaced with Lighting_Command to represent its function more precisely. + + + + + + + + + + + + 1 + 1 + + + + + + + + + + Min Water Temperature Setpoint + + Setpoint for min water temperature + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + + + + + + + serial number + + + + + 1 + 1 + + + + + + + + + + + + + Water Storage Tank + + A specialized type of tank intended for the storage of water for extended periods. + + + + + + + + + + + + Power observation + + + + + + + + + + + + + + + + + + + + + + + + + Copy + + + + + + + + + Type 1 (SAE J1772) + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + + + + + + + + + + + + + DDAHU + + + See Dual_Duct_Air_Handling_Unit + + + + + Instances of Point cannot be Collections. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Electric Energy + + + + + + + + + + + + + + A form of energy resulting from the flow of electrical charge + + + + + + + + 1 + 1 + value + + + + + + + + + + + + + + + + + + + Architecture capacity + Describes business-relevant capacity measurements typically associated with architected spaces. As the exact requirements on these measurements will vary from case to case or jurisdiction to jurisdiction, subclassing and specializing this definition is encouraged. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Daylight Sensor + Daylight sensor. + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:Daylight_Sensor_Equipment + + + + + + + + + + + + + + + + + + Air Wet Bulb Temperature Sensor + + + + + + + + + + + + + + + + + + + + + PV Panel + + + An integrated assembly of interconnected photovoltaic cells designed to deliver a selected level of working voltage and current at its output terminals packaged for protection against environment degradation and suited for incorporation in photovoltaic power systems. + + + + + + + + + + + + + + + + + + + + + CO2 Differential Sensor + + Measures the difference between CO2 levels of inside and outside air + + + + + + + + + + + + + + + 1 + last known value + + + + + + + Pre Filter + + A filter installed in front of a more efficient filter to extend the life of the more expensive higher efficiency filter + + + + + + + + + + + Service object + + + + + + + + + + + + + + + + 1 + 1 + + + + + has has electric vehicle charger type property + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Quality + + + + Unoccupied Zone Air Temperature Setpoint + + true + 1.3.0 + 'Unoccupied_Zone_Air_Temperature_Setpoint' is deprecated in favor of further specifying that it is a target setpoint + + + + + Capacity + + + + + + + + + + + + regulates + + + An entity can only have one 'preferred' External Reference + + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Lighting Level Command + + Controls the amount of the light provided by the device typically in percentages. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Outside + + + + + + + + + + + Emergency Phone + + + + + + + + + + + + + + + + Workspace + + + + Self-Storage Facility + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + IrrigationWater + + + + + + Supply Air Humidity Setpoint + + + Humidity setpoint for supply air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + installedBy + + + + + Chilled Water Flow Setpoint + + Sets the target flow rate of chilled water + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Indoor Arena + + + + + + + + + + WiFi6E + + + + + + + + + + + + + + + + + true + + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + Collection is an exclusive top class. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Return Condenser Water Flow Sensor + + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + Telecom + + + + + + + + + + + + + + + + TABS + + + DriveElec + + + + + Phasor Angle + + + + + + + + + + + + + + + Angle component of a phasor + + + + + + + + + + + + + + + + + + + + + Food Sales + + + + + + + + + + + + + + + + + + Leaving Water Temperature Deadband Setpoint + + + Sets the size of a deadband of temperature of leaving water + + + + + + + + + + + + + + + + + real + + + + + 1 + 1 + + + + + + + Supply Air Temperature Step Parameter + + + + + + + + + + + + + + + + + + + + Supply Condenser Water Temperature Setpoint + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Zone Air Temperature Sensor + + A physical or virtual sensor which represents the temperature of an HVAC Zone + + + + + + + + + + + + + + + + + Bulletin board + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Vocational School + + + + + + + + + + + + + Laundry room + + + + Social/Meeting Hall + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Return Air Filter + + Filters return air + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Door + + + + + + + + + + + + + + + + + + + + + + + + Condensing Natural Gas Boiler + + A closed, pressure vessel that uses natural gas and heat exchanger that capture and reuse any latent heat for heating water or other fluids to supply steam or hot water for heating, humidification, or other applications. + + + + + + + + + + + + + + + + + + + + + + + + + + + Enable Command + + Commands that enable functionality + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Premises + A premises is an administrative grouping of spaces that are used for some commercial or industrial purpose by a real estate holder or tenant. E.g, a suite of offices, a shop, or an industrial workshop. + + + + + + + + + + + + + + + + + + + + + + + + Sound pressure observation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + Neonatal nursing room + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Preheat Command + + A command to activate preheating. Typically used to preheat cool air coming from a mixing box or economizer + + + + + + + + + + + + + + + + + + + Latitude + + + + + + + + + + + + + + Is location of + + + Subject is the physical location encapsulating the object + + + + + has point + + + + + Closed + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Electrical System + + Devices that serve or are part of the electrical subsystem in the building + + + + + + + + + Underfloor Air Plenum + + An open space between a structural concrete slab and the underside of a raised access floor system that connects to an air handling unit to receive conditioned and/or ventilating air before delivery to the room(s) + + + + + + + + + + + + + + + + + + + + + + + + Occupied + + + Zoo + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + Has input substance + The subject receives the given substance as an input to its internal process + + + + + Discharge Air Temperature Setpoint + + + Sets temperature of discharge air + + + + + + + + + + + + + + + + + + + + + + + + A number indicating the ordinal number of this level within the containing space (typically a Building or in the case of a Mezzanine, sometimes another level). Note that the implementation of this numbering scheme and its starting point is implementation-specific; e.g., the fifth floor below ground may be 0 in some systems, and -5 in others. + level number + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Battery Percentage + + + + + + + + + + + + + + + + + + asset tag + + + + + + Disconnect Switch + + + A disconnect switch performs the task of manually cutting or reconnecting power from an electrical supply by creating or closing an air insulation gap between two conduction points. Also known as an 'Isolation Switch'. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + absolute + + + + + + + + + + 4 + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + Steam Valve + + + + + + + + + + + + + + + + + + + Unoccupied Cooling Temperature Deadband Setpoint + + + + + + + + + + + + + + + + + + + + 1 + 1 + timestamp + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + postal code + + + + + 1 + 1 + 0 + + + + + + heightScaleFactor + + + + + + + + + + + + + + + + + Position Limit + + A parameter that places a lower or upper bound on the range of permitted values of a Position_Setpoint. + + + + + + + + + + + + + + + + + Derivative Gain Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + FuelOil + + + + + + + + + + + Boiler + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Cooking room + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Cooling Temperature Setpoint + + Sets temperature for cooling + + + + + + + + + + + + + + + + + + + + 1 + installation date + + + + + + + + + + + + Luminance Sensor + + Measures the luminous intensity per unit area of light travelling in a given direction + + + + + + + + + + + + + Lease contract + Formal document that identifies the Tenant and the leased asset or property; states lease term and fee (rent), and detailed terms and conditions of the lease agreement. + + + + + + + Observation event + + + + + + + Safe + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Baseboard + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + CONSTRUCT { + $this brick:electricVehicleChargerDirectionality ?direction + } WHERE { + $this rdf:type brick:Electric_Vehicle_Charging_Port . + $this brick:isPartOf ?charger . + ?charger a brick:Electric_Vehicle_Charging_Station . + ?charger brick:electricVehicleChargerDirectionality ?direction . + FILTER NOT EXISTS { + $this brick:electricVehicleChargerDirectionality ?other_direction . + } + } + + + + + + + + + + + + + Low Suction Pressure Alarm + + An alarm that indicates a low suction pressure in the compressor in a refrigeration or air conditioning system. + + + + + + + + + + + + + + + Economizer + + Device that, on proper variable sensing, initiates control signals or actions to conserve energy. A control system that reduces the mechanical heating and cooling requirement. + + + + + + + + + + + + + + + Workshop + + + + + + + + + + + + + + + + + + + + + + + + Leaving Hot Water Temperature Setpoint + + + Temperature setpoint for leaving hot water + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Frequency observation + + + + + + + + Displacement Flow Air Diffuser + + An air diffuser that is designed for low discharge air speeds to minimize turbulence and induction of room air. This diffuser is used with displacement ventilation systems. + + + + + + + + + + + + + + + + + + + + Medium Temperature Hot Water Supply Temperature Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + + + + + + + + + + + + + + + + + Indoor Arena + + + + + + + + + + + + + + + + + + + + + + + Elevator shaft + + + + + + + + + + + Mechanical + + + + + No Water Alarm + + Alarm indicating that there is no water in the equipment or system + + + + + + + + + + + + + + + + + + + + + + + + Occupancy Count + + + + + Number of people in an area + Number of people in an area + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Disable + + + + is location of + + + + + + + + + + + Acknowledged + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + height scale factor + + + + + + + + + + + + + + + + + + + + + + + + Return Air Temperature Low Reset Setpoint + + + + + + + + + + + + + + + + + + + + + {$this} has type {?class} which was deprecated in version {?depver}. For now, it has been updated to also be of type {?newClass}. + + SELECT $this ?class ?newClass ?depver WHERE { +$this a ?class . +?class owl:deprecated true . +?class brick:deprecatedInVersion ?depver . +?class brick:isReplacedBy ?newClass . +} + + + + + + Exception event + + + + + + + + + + + + + Field + + + + + + + + + + + Supply Hot Water Temperature Setpoint + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + + Food-handling room + + + + + + + + + + + + + + + + + + + + + + + + + + + + TransferAir + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Instances of Point cannot be EntityProperties. + + + + + + + + + + + Gain Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Floor Fan Coil Unit + + A fan coil unit installed on the floor, typically against a wall, for providing heating and cooling in residential or small office spaces + + + + + + + + + + + + + + + + + Induction Unit + + A device with an primary air connection and integrated coil and condensate pan that performs sensible and latent cooling of a space. Essentially an Active Chilled Beam with a built in condensate pan. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + StormDrainage + + + + + + commissioned by + + + + + + + + + + + + Wind + + + + + + + + + + + + + + + Speed Sensor + + Measures the magnitude of velocity of some form of movement + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Ethernet Port + + + + + + + + + + + + + + Hot Water Radiator + + Radiator that uses hot water + + + + + + + + + + + true + 1.4.4 + Brick-defined quantity 'Atmospheric_Pressure' is deprecated. Use the equivalent QUDT quantity 'qudt:QuantityKind/AtmosphericPressure' directly. + + + + + + + + + + + Discharge Water Flow Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Discharge Air Velocity Pressure Sensor + + + + + + + + Angle Sensor + + Measues the planar angle of some phenomenon + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Load Shed Status + + Indicates if a load shedding policy is in effect + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Air Loop + + The set of connected equipment serving one path of air + + + + + + + + + Disable Fixed Enthalpy Command + + Disables the use of fixed enthalpy control + + + + + + + + + + + + + + + + + + + + Lobby + + + + + + + + + + + + + + + + + First Aid Room + + true + A room for a person with minor injuries can be treated or temporarily treated until transferred to a more advanced medical facility + + + + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for First_Aid_Room + + + + + + + + + + + + + + + + + Lounge + + + Urgent Care/Clinic/Other Outpatient + + + + + + Value will be zero if the local coordinate system is north-aligned. + 1 + y rotational scale factor + + + + + + + + + + + + + + + + + Humidify + + + + + + + + + + + + Relative humidity observation + + + + + + + + + + + + + + Pump + + Machine for imparting energy to a fluid, causing it to do work, drawing a fluid into itself through an entrance port, and forcing the fluid out through an exhaust port. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Illuminance Setpoint + + Target Illuminance of the zone. + + + + + + + + + + + Code + + + + + + + + + + + + + + + + + + + + + + + + + + + WiFi6 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Elevator trip + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Evaporative Heat Exchanger + + + + + + + + + + + + + + 1 + includes + + + + + + + + + + + GB/T + + + + + + + Mass flow rate observation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Convention Center + + + + + + + + + + + + + + + + + + Min Speed Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Speed_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + Chilled Water Return Temperature Sensor + + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + A GeoJSON Polygon coordinate listing. Coordinates may be expressed in two or three dimensions. Ex: [[30.0, 10.0, 0.0], [40.0, 40.0, 2.0], [20.0, 40.0, 2.0], [10.0, 20.0, 2.0], [30.0, 10.0, 0.0]]. + 1 + coordinates + + + + + + + + + + + + + + + + + + + + Min Position Setpoint Limit + + + A parameter that places a lower bound on the range of permitted values of a Position_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Overload Alarm + + An alarm that can indicate when a full-load current is exceeded. + + + + + + + + + + + + + + Deprecation Notice + Marks a concept as deprecated + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Shading Equipment + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + GreaseExhaustAir + + + + + + + + + + + GrainsOfMoisture + + + + + + Mass of moisture per pround of air, measured in grains of water + + + + + Medium Temperature Hot Water Differential Pressure Load Shed Reset Status + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Discharge Condenser Water Temperature Setpoint + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + Refrig + + + + + + + + + + Bank Branch + + + + + + + + deprecationMitigationMessage + + + + + + + + + + + Max Heating Supply Air Flow Setpoint Limit + + + A parameter that places an upper bound on the range of permitted values of a Heating_Supply_Air_Flow_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + Other - Education + + + + + + Electrical Room + + true + A class of service rooms that house electrical equipment for a building + + + + + + 1.4.0 + Brick location classes are being phased out in favor of RealEstateCore classes. For a replacement, consider rec:ElectricityRoom + + + + + + + + + Manufacturing/Industrial Plant + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Variable Frequency Drive + + + + Electronic device that varies its output frequency to vary the rotating speed of a motor, given a fixed input frequency. Used with fans or pumps to vary the flow in the system as a function of a maintained pressure. + + + + + + + + + + + + + + + + + + + + + Chilled Water Differential Pressure Sensor + + Measures the difference in water pressure on either side of a chilled water valve + + + + + + + + + + + + + + + + + + + + + + + + + + + hasAmbientTemperature + + + + tripDirection + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Loading/receiving room + + + + + + Air Temperature Sensor + + Measures the temperature of air + + + + + + + + + + + + + + + Gatehouse + + true + The standalone building used to manage the entrance to a campus or building grounds + + + + 1.4.1 + Brick location classes are being phased out in favor of RealEstateCore classes. There is not yet a replacement in REC for Gatehouse + + + + + + + + + Fan Command + + Controls properties of fans + + + + + + + + + + + + Luminance observation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + created time + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + URL link to an image/logo that represents the organization. + logo + + + + + + + + + + + + + + + + + + + + + + + Unoccupied Heating Zone Air Temperature Setpoint + + + Sets temperature of air when unoccupied for heating within a specific zone + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Luminous intensity observation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Static Pressure Deadband Setpoint + + + Sets the size of a deadband of static pressure + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Electric Vehicle Charging Hub + + + A collection of charging stations for charging electric vehicles. A hub may be located in a parking lot, for example + + + + + + + + + + + + + + Other + + + + + + + + + + + + Pump Status + + Status of a pump + + + + + + + + + + + Office + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Exercise room + + + + + + + + + + + + 0 + Points cannot have locations; use 'isPointOf' instead + + + + + + + + + + + + + + + + + + + + + + + + Data Network Equipment + Data network equipment. + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:Data_Network_Equipment + + + + + + Thermostatic Mixing Valve + + + A valve that blends hot water with cold water to ensure constant, safe shower and bath outlet temperatures, preventing scalding. + + + + + + + + + + + + Atrium + + + + Visual + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + PlugStrip + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Actuation event + + + + + + + + + + + + + + + + + + Level 3 + + + + + + Elevator room + + + + + + + + + + + + + + + + + + + + + + + + Lowest Exhaust Air Static Pressure Sensor + + The lowest observed static pressure of air in exhaust regions of an HVAC system over some period of time + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Gateway + + + + + + + + + + + + + + + + Chilled Water Return Flow Sensor + + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + Other/Specialty Hospital + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Type 2 (CSS) + + + + + + + + + + + + + + + + + + + + + + + + + + + + Chilled Water Differential Pressure Step Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + includes + + + + + + + + + + + + Unoccupied Air Temperature Cooling Setpoint + + true + 1.3.0 + 'Unoccupied_Air_Temperature_Cooling_Setpoint' is deprecated in favor of further specifying that it is a zone air setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + + + + + + + + + + + + + + + + + + + + + + + Battery + + + + + Low Air Flow Alarm + + An alarm that indicates that the air flow is lower than normal. + + + + + + + + + + + + + + + Discharge Air Static Pressure Proportional Band Parameter + + + + + + 0 + This concept is deprecated + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Other - Public Services + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Freeze + + + + Location + + + + + Steam Pressure Relief Valve + + + Valve designed to automatically relieve excessive steam pressure. + + + + + + + + + + + + + + + + + + + + + + + + modelNumber + + + + + + + + + + + + + + + + + + + + + + + documentation + + + + + + + + + + + + + + capacity + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + true + 1.4.4 + Brick-defined quantity 'Static_Pressure' is deprecated. Use the equivalent QUDT quantity 'qudt:QuantityKind/StaticPressure' directly. + + + + + + + + + + + + 1 + 1 + + + + + + Document + + + + + + + + + + + + + + 1 + last known value + + + + + + + + + + + + + CRAC + + + + + + + + + + + + + + + + + + + + Waste management room + + + + + + + + + + + + + + + + + + + + + + + Unoccupied Air Temperature Heating Setpoint + + true + 1.3.0 + 'Unoccupied_Air_Temperature_Heating_Setpoint' is deprecated in favor of further specifying that it is a zone air setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + DDAHU must have a brick:Cold_Deck + + 1 + 1 + + true + + + + + Network Security Equipment + Network security equipment. + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:Network_Security_Equipment + + + + + + + + + + + + + + + + + + + + + + + + + + + + Museum + + + + + + + Pressure observation + + + + + + + + Wall (inner) + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + value + + + + + + + + + + + + + + + + + + + + + + + + Zone Damper + + Dampers open and close to regulate zone temperatures in an HVAC system. + + + + + + + + + + + + + + + + + + + + + + + Architectural asset + + + + + + + + + + + + + + + + + + + + + + Food Service + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + Wall + + + + + + + + + + + + + + + + + + documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + Core Temperature Sensor + + Measures the internal temperature of the radiant layer at the heat source or sink level of the radiant heating and cooling HVAC system. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Load Parameter + + + + + + + + + + + + Unoccupied Discharge Air Flow Setpoint + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Data Center + + + + + Photovoltaic + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Space Heater + + A heater used to warm the air in an enclosed area, such as a room or office + + + + + + + + + + + Conversion efficiency + The percent efficiency of the conversion process (usually to power or energy) carried out by the entity + + + + is fed by + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Ventilation Air Flow Ratio Limit + + A parameter that places a lower or upper bound on the range of permitted values of a Ventilation_Air_Flow_Ratio_Setpoint. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Reheat Command + + A command to activate reheating, which is used for either heating or for dehumidification purposes + + + + + + + + + + + + + + + + + + + + + + + Occupancy Status + + Indicates if a room or space is occupied + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Discharge Air Flow Demand Setpoint + + + + Sets the rate of discharge air flow required for a process + + + + + + + + + + + Brick Points should have associated quantity kinds + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Steam + + + + + + + + + + + + + + + + + Solar Radiance Sensor + + true + + 1.3.0 + The class 'Solar_Radiance_Sensor' is deprecated in favor of 'Solar_Irradiance_Sensor'. The new name better reflects the standard unit of measurement, watts per square meter (W/m²), and aligns with the terminology commonly used in solar applications. + + + + + + + + + + + + Cooling capacity + https://project-haystack.org/tag/coolingCapacity + Measurement of a chiller ability to remove heat (adopted from Project Haystack) + + + + + Water Level Alarm + + An alarm that indicates a high or low water level e.g. in a basin + + + + + + + + + + + + + model number + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + storedAt + A reference to where the data for this TimeseriesReference is stored + + + true + 1.4.4 + Brick-defined quantity 'Deceleration_Time' is deprecated. Use the equivalent QUDT quantity 'qudt:QuantityKind/Time' directly. + + + + + + + + + + Strip Mall + + + + + + + + + + + + + + + + + + Cooling Enable Command + + Command that enables cooling functionality in equipment but certain condition(s) must be met first before actively cooling. For the actively cooling control, see Cooling_Command. + + + + + + + + + + + + + + Area observation + + + + + + + true + + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + Movie Theater + + + + + Heat Exchanger Supply Water Temperature Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + + + + + + The global ID of the entity in the IFC project + + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Network Router + + + + + + + + + + + + + + + 1 + 1 + + + + + + Occupied Air Temperature Cooling Setpoint + + true + 1.3.0 + 'Occupied_Air_Temperature_Cooling_Setpoint' is deprecated in favor of further specifying that it is a zone air setpoint. + + + + + + Indicates parthood relations in organizations (e.g., departments of a corporation). Note that membership in an organization is expressed using the more specific hasMember property. + has part + + + + + + + + + + + + + + + + + + + + + + + + + + SELECT ?this WHERE { + ?this rdfs:subClassOf+ ref:ExternalReference . + } + + + + + + + + + + + + Temperature coefficient + The % change in power output for every degree celsius that the entity is hotter than 25 degrees celsius + + + + + + + + + + + Vibration Sensor + Vibration sensor. + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:Vibration_Sensor_Equipment + + + + + has Building thermal transmittance property + + + + + + + + + + + Parking + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Fluid + substance, as a liquid or gas, that is capable of flowing and that changes shape when acted on by a force. + + + + + + + + + + + + + + + + + + + + + + Pre-school/Daycare + + + + + + + + + + + Relative + + + + + Room + + + + + + + + + + + + + + + + + + + Heat Pump Air Source Condensing Unit + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + architectedBy + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Valve Status + + The current status of the valve. + + + + + + + + + + Switch + + + + + + + + + + + + + + + + + + + + + Race Track + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Heating + + + + Frequency + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + last known value + + + + + + + + + + + + + + + + + + + + + + + + + EconCycle Start Stop Status + + + + + + + + + + + + + + + + + + + + + + Facade + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Delay + + + + + + + + + + + + + + + true + 1.4.4 + Brick-defined quantity 'Radiance' is deprecated. Use the equivalent QUDT quantity 'qudt:QuantityKind/Radiance' directly. For specific solar radiance, use brick:Solar_Radiance. + + + + + Cool + + + + + + + + + + + + + + + All ExternalReference must have an rdfs:label + 1 + + + + + + + + + + + originX + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + aggregationFunction + + + + + + + + + + + + + + + true + 1.4.4 + Brick-defined generic quantity 'Pressure' is deprecated. Use the equivalent QUDT quantity 'qudt:QuantityKind/Pressure' directly, or more specific QUDT/Brick quantities like qudt:QuantityKind/StaticPressure, qudt:QuantityKind/AtmosphericPressure, brick:Differential_Pressure, etc. + + + + + + + + + + + + + + + + + has Rated maximum voltage output property + + + + + + + Min Water Level Alarm + + Alarm indicating that the minimum water level was reached + + + + + + + + + + + + + + has has electric vehicle charger directionality property + + + + + + + + + + + + + + + + + + + + + + + + Data rate observation + + + + + + + + + + + + + + + + + + + + + + + + http://www.w3.org/2000/01/rdf-schema# + rdfs + + + + + Eye Wash Station + + + + + + + + + + + + + + + + + Occupancy Percentage + + + + + + Percent of total occupancy of space that is occupied + Percent of total occupancy of space that is occupied + + + + + + + + + + PIR + + + Barracks + + + + + + + + + + + + + + + + + 1 + 1 + + + + + + + + + + + + + 1 + is part of + + + + + + + + targetPoint + + + + + + + + + + + + + + + + + + + + + + has Rated maximum current output property + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Distribution + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Motor + + + + + + + + + + + + + + + + + + + + + + + + + + + + Main + + + + + + + + + + + + + + + + Return Condenser Water Temperature Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + Velocity Pressure Setpoint + + Sets static veloicty pressure + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Casino + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Repair Services (Vehicle, Shoe, Locksmith, etc) + + + + + + + Temperature observation + + + + + + + + + + + + + + + + + + + + + + + + + + CONSTRUCT { +$this rec:value ?v +} +WHERE { +$this brick:value ?v +} + + + + + + has Rated module conversion efficiency property + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 + includes + + + + + + + + + + + + + Dimmer + + A switch providing continuous control over all or part of a lighting installation; typically potentiometer-based + + + + + + + + + + + + + + + + + + + Indicates membership in an organization. Note that componency (e.g., departments of a corporation) are expressed using the more generic hasPart property. + has member + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Waste Meter + + A Waste Meter is used for tracking and categorizing various waste types in a building, aiding in waste management facilitating waste reduction, recycling, and disposal strategies. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Vertical + + + + + + + + + + + + + + + + Instances of Point cannot be Quantities. + + + + + Measurable + + + + + + + + + Electric Boiler + + A closed, pressure vessel that uses electricity for heating water or other fluids to supply steam or hot water for heating, humidification, or other applications. + + + + + + + + + + + + + + + + + operated by + + + + + + + adjacent element + + + + + + + Furniture collection + + + + + + + + + + + + + + + + + + + Air System + + The equipment, distribution systems and terminals that introduce or exhaust, either collectively or individually, the air into and from the building + + + + + + + + + has electric vehicle connector type + Identifies which kind of connector the port has. This property helps identify the physical connection required between the vehicle and the charging equipment. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 4 + + + + + + + + + + Air + + + + + + Office chair + + + + + + + + + + + + + + + + + + Water Meter + + A meter that measures the usage or consumption of water + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Imbalance + + + + + + + + + + + Notification object + + + + + + Even Month Status + + + + + + + + + + + + + + + + + + + + + + + + + Environment + + + + + + + + + + + + + + + + + + + + + WGS84 + + + + + + + + + + + ESS + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Pre-school/Daycare + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + OutsideAir + + + + + + 1 + last known value + + + + + + + + + + + + + + + + + + + + + + + + Domestic Hot Water Discharge Temperature Sensor + + true + 1.3.0 + Swapped supply/return for entering/leaving with water-related points + + + + + + + + + + + + + + + + + + 1 + gross area + + + + + Transfer + + + + + + + + + + Open + + + + + + + + + + + + + + + + + Steam Pressure Reducing Valve + + + Valve designed to reduce steam pressure from a high to a manageable level; maintains uniform steam outlet pressure. + + + + + + + + + + + + + Information + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Gasoline + + Petroleum derived liquid used as a fuel source + + + + + + + + + + + + 1 + coordinate system + + + + + + + + + + + + + + + + + + + + + Data server room + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Chilled Water System Enable Command + + Enables operation of the chilled water system + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Illuminance + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + A + + + + + + + + + + + Glycool + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Tilt + The direction an entity is facing in degrees above the horizon + + + + AED + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Office + + + + + + + + + + + + + + + + + + 1 + weight + + + + + + + + + + + + + + + + + + + + + + + + Heating Supply Air Temperature Integral Time Parameter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + true + 1.4.0 + REC ICT classes are being phased out in favor of Brick classes. For a replacement, consider brick:Network_Router + + + + + Condenser + + + + + + + + + Min Limit + + A parameter that places a lower bound on the range of permitted values of a Setpoint. + + + + + + + + + + + + + + + + + + + EntityPropertyValue + + + + + + + + + + + + + + + + + + + + + + + + + + + + Courthouse + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Year built + https://project-haystack.org/tag/yearBuilt + Four digit year that a building was first built. 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