IFC 4.3.0.1 (IFC4X3) development

5.4.4.23 Pset_SpaceFireSafetyRequirements

5.4.4.23.1 Semantic definition

Properties related to fire protection of spaces that apply to the occurrences of IfcSpace or IfcZone.

5.4.4.23.2 Applicable entities

5.4.4.23.3 Properties

Name Property Type Data Type Description
FireRiskFactor IfcPropertySingleValue IfcLabel

Fire Risk factor assigned to the space according to local building regulations. It defines the fire risk of the space at several levels of fire hazard.

FlammableStorage IfcPropertySingleValue IfcBoolean

Indication whether the space is intended to serve as a storage of flammable material (which is regarded as such by the presiding building code. (TRUE) indicates yes, (FALSE) otherwise.

FireExit IfcPropertySingleValue IfcBoolean

Indication whether this object is designed to serve as an exit in the case of fire (TRUE) or not (FALSE).

Here whether the space (in case of e.g., a corridor) is designed to serve as an exit space, e.g., for fire escape purposes.

SprinklerProtection IfcPropertySingleValue IfcBoolean

Indication whether this object is sprinkler protected (TRUE) or not (FALSE).

SprinklerProtectionAutomatic IfcPropertySingleValue IfcBoolean

Indication whether this object has an automatic sprinkler protection (TRUE) or not (FALSE). It should only be given, if the property "SprinklerProtection" is set to TRUE.

AirPressurization IfcPropertySingleValue IfcBoolean

Indication whether the space is required to have pressurized air (TRUE) or not (FALSE).

Table 5.4.4.23.A

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5.4.4.23.4 Changelog

  • applicability, IfcSpatialZone
  • property, AncillaryFireUse
  • property, FireHazardFactor
  • property, MainFireUse