.. _exhale_define__ifc2x3-definitions_8h_1a32c18a03739835c062233983ba81b9fb:

Define SCHEMA_IfcStairFlight_NumberOfRiser_IS_OPTIONAL
======================================================

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


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


.. doxygendefine:: SCHEMA_IfcStairFlight_NumberOfRiser_IS_OPTIONAL