.. _exhale_define__ifc4x3__rc1-definitions_8h_1ae1388de15242cb4d3aa2aa04f444ba48: Define SCHEMA_IfcFlowInstrument_PredefinedType_IS_OPTIONAL ========================================================== - Defined in :ref:`file_src_ifcparse_Ifc4x3_rc1-definitions.h` Define Documentation -------------------- .. doxygendefine:: SCHEMA_IfcFlowInstrument_PredefinedType_IS_OPTIONAL