IFC 4.3.x development

5.4.2.10 IfcInternalOrExternalEnum

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5.4.2.10.1 Semantic definitions at the entity

This enumeration defines the different types of space boundaries in terms of either being inside the building or outside the building.

HISTORY  New enumeration in IFC2.0

IFC4 CHANGE  Enumeration no longer applicable to IfcSpace. The following enumerators are added: EXTERNAL_EARTH, EXTERNAL_WATER, EXTERNAL_FIRE.

5.4.2.10.1 Formal representations

TYPE IfcInternalOrExternalEnum = ENUMERATION OF
	(INTERNAL
	,EXTERNAL
	,EXTERNAL_EARTH
	,EXTERNAL_WATER
	,EXTERNAL_FIRE
	,NOTDEFINED);
END_TYPE;