IfcLibrarySelect

Definition from IAI: An IfcLibrarySelect enables selection of whether library information is to be contained within an IFC model or is to be referenced from an external source.

> HISTORY: New Select Type in IFC 2x

Select From:

- IfcLibraryInformation (for library information)
- IfcLibraryReference (for reference into a library of information by location)

EXPRESS specification:

TYPE IfcLibrarySelect = SELECT
( | IfcLibraryReference, IfcLibraryInformation);
END_TYPE;