.. _exhale_define__ifc4x2-definitions_8h_1af5f54ae28c353ddd59d644d34aed72aa: Define SCHEMA_IfcStair_PredefinedType_IS_OPTIONAL ================================================= - Defined in :ref:`file_src_ifcparse_Ifc4x2-definitions.h` Define Documentation -------------------- .. doxygendefine:: SCHEMA_IfcStair_PredefinedType_IS_OPTIONAL