This enumeration defines the different types of space boundaries in terms of its physical manifestation. A space boundary can either be physically dividing or can be a virtual divider.
HISTORY New enumeration in IFC2.0
The space boundary is provided physically (by a physical element).
The space boundary is provided virtually (by a logical divider that has no physical manifestation).
No information available.
TYPE IfcPhysicalOrVirtualEnum = ENUMERATION OF (PHYSICAL ,VIRTUAL ,NOTDEFINED); END_TYPE;