.. _exhale_define__ifc4x2-definitions_8h_1acbac70b01a235492256756e8ff00a261: Define SCHEMA_IfcWindowLiningProperties_TransomThickness_IS_OPTIONAL ==================================================================== - Defined in :ref:`file_src_ifcparse_Ifc4x2-definitions.h` Define Documentation -------------------- .. doxygendefine:: SCHEMA_IfcWindowLiningProperties_TransomThickness_IS_OPTIONAL