IfcBeamTypeEnum
Definition from IAI: This enumeration defines the different types of linear elements an IfcBeamType object can fulfill: BEAM: A standard beam usually used horizontally. JOIST: A beam used to support a floor or ceiling. LINTEL: A beam or horizontal piece of material over an opening (e.g. door, window). T_BEAM: A T-shape beam that forms part of a slab construction. USERDEFINED: User-defined linear beam element. NOTDEFINED: Undefined linear beam element HISTORY: New Enumeration in Release IFC2x Edition 2.
Definition from IAI: This enumeration defines the different types of linear elements an IfcBeamType object can fulfill:
HISTORY: New Enumeration in Release IFC2x Edition 2.
EXPRESS specification: