.. _exhale_define__ifc4x2-definitions_8h_1ae8c31f439a7efaa2eb35962fcc3fd49a: Define SCHEMA_IfcStairFlight_NumberOfTreads_IS_OPTIONAL ======================================================= - Defined in :ref:`file_src_ifcparse_Ifc4x2-definitions.h` Define Documentation -------------------- .. doxygendefine:: SCHEMA_IfcStairFlight_NumberOfTreads_IS_OPTIONAL