.. _exhale_define__ifc4x2-definitions_8h_1aaee4b72870275bb701f0bb6ac3fb49ca:

Define SCHEMA_IfcLamp_PredefinedType_IS_OPTIONAL
================================================

- Defined in :ref:`file_src_ifcparse_Ifc4x2-definitions.h`


Define Documentation
--------------------


.. doxygendefine:: SCHEMA_IfcLamp_PredefinedType_IS_OPTIONAL