IFC 4.3.0.1 (IFC4X3) development

5.4.2.20 IfcSpaceBoundarySelect

5.4.2.20.1 Semantic definition

The IfcSpaceBoundarySelect selects either an internal space for internal or external space boundaries, or an external spatial element for external space boundaries at the outer envelop of the building.

SELECT

5.4.2.20.2 Type values

Type
IfcExternalSpatialElement
IfcSpace
Table 5.4.2.20.A

5.4.2.20.3 Formal representation

TYPE IfcSpaceBoundarySelect = SELECT
	(IfcExternalSpatialElement
	,IfcSpace);
END_TYPE;

5.4.2.20.4 References

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