.. _exhale_define__ifc4x3__rc1-definitions_8h_1aaee4b72870275bb701f0bb6ac3fb49ca: Define SCHEMA_IfcLamp_PredefinedType_IS_OPTIONAL ================================================ - Defined in :ref:`file_src_ifcparse_Ifc4x3_rc1-definitions.h` Define Documentation -------------------- .. doxygendefine:: SCHEMA_IfcLamp_PredefinedType_IS_OPTIONAL