.. _exhale_define__ifc2x3-definitions_8h_1aa1963787a214affde75fbb62c27d7c05:

Define SCHEMA_IfcSite_RefElevation_IS_OPTIONAL
==============================================

- Defined in :ref:`file_src_ifcparse_Ifc2x3-definitions.h`


Define Documentation
--------------------


.. doxygendefine:: SCHEMA_IfcSite_RefElevation_IS_OPTIONAL