IFC 4.3.0.1 (IFC4X3) development

7.5.4.90 Pset_SpaceThermalPHistory

7.5.4.90.1 Semantic definition

Thermal and air flow conditions of a space or zone. HISTORY: New property set in IFC 2x2.

7.5.4.90.2 Applicable entities

7.5.4.90.3 Properties

Name Property Type Data Type Description
CoolingAirFlowRate IfcPropertyReferenceValue IfcTimeSeries

Cooling air flow rate in the space.

HeatingAirFlowRate IfcPropertyReferenceValue IfcTimeSeries

Heating air flow rate in the space.

VentilationAirFlowRateHistory IfcPropertyReferenceValue IfcTimeSeries

Ventilation air flow rate in the space.

ExhaustAirFlowRate IfcPropertyReferenceValue IfcTimeSeries

Design exhaust air flow rate for the space.

SpaceTemperatureHistory IfcPropertyReferenceValue IfcTimeSeries

Temperature of the space.

SpaceRelativeHumidity IfcPropertyReferenceValue IfcTimeSeries

The relative humidity of the space.

Table 7.5.4.90.A

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7.5.4.90.4 Changelog

  • applicability, IfcSpatialElement
  • property, SpaceTemperatureHistory
  • property, VentilationAirFlowRateHistory
  • applicability, IfcSpace
  • property, SpaceTemperature
  • property, VentilationAirFlowRate