.. _exhale_define__ifc2x3-definitions_8h_1aa2202a8505b064bdb7c08bc54f9bf1a2: Define SCHEMA_IfcProductsOfCombustionProperties_CO2Content_IS_OPTIONAL ====================================================================== - Defined in :ref:`file_src_ifcparse_Ifc2x3-definitions.h` Define Documentation -------------------- .. doxygendefine:: SCHEMA_IfcProductsOfCombustionProperties_CO2Content_IS_OPTIONAL