8.6.2.7 IfcLibrarySelect
8.6.2.7.1 Semantic definition
The IfcLibrarySelect enables selection of whether library information is to be contained within an IFC model or is to be referenced from an external source.
{ .note}
It is expected that selection will be IfcLibraryReference and only rarely IfcLibraryInformation. IfcLibraryInformation should only be selected in circumstances where there could be a need to indicate the libraries that will be used without making individual references. This may occur for higher level objects such as a IfcProject or IfcBuilding.
8.6.2.7.2 Type values
8.6.2.7.3 Formal representation
TYPE IfcLibrarySelect = SELECT
(IfcLibraryInformation
,IfcLibraryReference);
END_TYPE;
