5.4.2.26 IfcVirtualElementTypeEnum

5.4.2.26.1 Semantic definition

Enumeration of Virtual Element Types.

Type	Description
`BOUNDARY`	An imaginary boundary, such as between two adjacent spaces that are not separated by a physical boundary.
`CLEARANCE`	The virtual element denotes a clearance area or volume. EXAMPLE The space allocated as a placeholder for mechanical equipment, structure gauge or furniture.
`PROVISIONFORVOID`	The virtual element denotes a proposed provision for voids (an proposed opening not applied as void yet).
`USERDEFINED`	User-defined type.
`NOTDEFINED`	Undefined type.

Table 5.4.2.26.A

TYPE IfcVirtualElementTypeEnum = ENUMERATION OF
	(BOUNDARY
	,CLEARANCE
	,PROVISIONFORVOID
	,USERDEFINED
	,NOTDEFINED);
END_TYPE;