IFC 4.3.2.20240809 (IFC4X3_ADD2) under development

4.1.3.1.3.3 Space Attributes

Space may be further described by their elevation including floor coverings.

The following diagram shows the generic classes and relationships used when applying this concept. In addition, concepts may have particular importance to common or standardised industry practices and scenarios. For these specific usage scenarios, the table below shows a recommended list of general usage patterns that users may adopt.

G IfcSpace IfcSpace 1. GlobalId [1:1] 2. OwnerHistory [0:1] Name 3. Name [0:1] 4. Description [0:1]      HasAssignments [0:?]      Nests [0:1]      IsNestedBy [0:?]      HasContext [0:1]      IsDecomposedBy [0:?]      Decomposes [0:1]      HasAssociations [0:?] 5. ObjectType [0:1]      IsDeclaredBy [0:1]      Declares [0:?]      IsTypedBy [0:1]      IsDefinedBy [0:?] 6. ObjectPlacement [0:1] 7. Representation [0:1]      ReferencedBy [0:?]      PositionedRelativeTo [0:?]      ReferencedInStructures [0:?] LongName 8. LongName [0:1]      ContainsElements [0:?]      ServicedBySystems [0:?]      ReferencesElements [0:?]      IsInterferedByElements [0:?]      InterferesElements [0:?] 9. CompositionType [0:1] 10. PredefinedType [0:1] 11. ElevationWithFlooring [0:1]      HasCoverings [0:?]      BoundedBy [0:?] IfcLabel_0 IfcLabel IfcSpace:LongName1->IfcLabel_0:IfcLabel0 IfcLabel_1 IfcLabel IfcSpace:Name1->IfcLabel_1:IfcLabel0 IfcElementCompositionEnum IfcElementCompositionEnum IfcSpace:CompositionType1->IfcElementCompositionEnum:IfcElementCompositionEnum0 IfcLengthMeasure IfcLengthMeasure IfcSpace:ElevationWithFlooring1->IfcLengthMeasure:IfcLengthMeasure0 IfcRelDefinesByType IfcRelDefinesByType 1. GlobalId [1:1] 2. OwnerHistory [0:1] 3. Name [0:1] 4. Description [0:1] 5. RelatedObjects [1:?] 6. RelatingType [1:1] IfcSpace:IsTypedBy1->IfcRelDefinesByType:RelatedObjects0 IfcSpaceType IfcSpaceType 1. GlobalId [1:1] 2. OwnerHistory [0:1] TypeName 3. Name [0:1] 4. Description [0:1]      HasAssignments [0:?]      Nests [0:1]      IsNestedBy [0:?]      HasContext [0:1]      IsDecomposedBy [0:?]      Decomposes [0:1]      HasAssociations [0:?] 5. ApplicableOccurrence [0:1] 6. HasPropertySets [1:?]      Types [0:1] 7. RepresentationMaps [1:?] 8. Tag [0:1]      ReferencedBy [0:?] 9. ElementType [0:1] 10. PredefinedType [1:1] TypeLongName 11. LongName [0:1] IfcRelDefinesByType:RelatingType1->IfcSpaceType:IfcSpaceType0 IfcLabel_2 IfcLabel IfcSpaceType:Name1->IfcLabel_2:IfcLabel0 IfcLabel_3 IfcLabel IfcSpaceType:LongName1->IfcLabel_3:IfcLabel0
Figure 4.1.3.1.3.3.A

General Usage

ApplicableEntity
IfcSpace
Table 4.1.3.1.3.3.B

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