IfcCurtainWallTypeEnum

Definition from IAI: Enumeration defining the valid types of curtain wall that can be predefined using the enumeration values.

> HISTORY New Enumeration in Release IFC2x Edition 3

> NOTE Currently there are no specific enumerators defined, the IfcCurtainWallTypeEnum has been added for future extensions.

EXPRESS specification:

TYPE IfcCurtainWallTypeEnum = ENUMERATION OF
( | USERDEFINED, NOTDEFINED);
END_TYPE;