IFC 4.3.0.1 (IFC4X3) development

7.8.4.71 Pset_EnvironmentalCondition

7.8.4.71.1 Semantic definition

Properties defining environment conditions required by the element.

7.8.4.71.2 Applicable entities

7.8.4.71.3 Properties

Name Property Type Data Type Description
ReferenceAirRelativeHumidity IfcPropertyBoundedValue IfcNormalisedRatioMeasure

Measurement of the ratio of water vapor in the air.

ReferenceEnvironmentTemperature IfcPropertyBoundedValue IfcThermodynamicTemperatureMeasure

Ideal temperature range.

MaximumAtmosphericPressure IfcPropertySingleValue IfcPressureMeasure

Maximum level of atmospheric pressure that the equipment can operate effectively in.

StorageTemperatureRange IfcPropertyBoundedValue IfcThermodynamicTemperatureMeasure

Allowed storage temperature range that the element complies with.

MaximumWindSpeed IfcPropertySingleValue IfcLinearVelocityMeasure

Maximum resistance to wind load exposure.

OperationalTemperatureRange IfcPropertyBoundedValue IfcThermodynamicTemperatureMeasure

The temperature range in which the device operates normally.

Allowable operation ambient air temperature range.

MaximumRainIntensity IfcPropertySingleValue IfcReal

Maximum level of rain intensity that the equipment can operate effectively in. It is usually measured in millimeter per hour (mm/h).

SaltMistLevel IfcPropertySingleValue IfcLabel

Maximum level of salt mist that the equipment can operate effectively in. It is provided according to an international or national standard.

SeismicResistance IfcPropertySingleValue IfcReal

Maximum magnitude of earthquake that the equipment complies with. The value indicates earthquake intensity measured in Richter scale.

SmokeLevel IfcPropertySingleValue IfcLabel

Maximum level of smoke that the equipment complies with. It is provided according to an international or national standard.

MaximumSolarRadiation IfcPropertySingleValue IfcReal

Maximum level of solar irradiance that the equipment can operate effectively in. This is usually tested and measured by a national or international standard. The value indicates power density measured in watt per square meter (w/m2).

Table 7.8.4.71.A

Edit on Github


Is this page difficult to understand? Let us know!

7.8.4.71.4 Changelog

  • New resource