.. _exhale_define__ifc4x2-definitions_8h_1afa00e99115062b962de2441d75f43f27:

Define SCHEMA_IfcCostItem_CostQuantities_IS_OPTIONAL
====================================================

- Defined in :ref:`file_src_ifcparse_Ifc4x2-definitions.h`


Define Documentation
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.. doxygendefine:: SCHEMA_IfcCostItem_CostQuantities_IS_OPTIONAL