Pset_RailwayTrackStructurePart Properties applicable to _IfcRailwayPart_ with PredefinedType set to TRACK, or more specialized types including PLAINTRACK, TURNOUTTRACK, DILATATIONTRACK or TRACKPART. IfcRailwayPart/DILATIONTRACK IfcRailwayPart/PLAINTRACK IfcRailwayPart/TRACK IfcRailwayPart/TURNOUTTRACK IfcRailwayPart/TRACKPART) IfcRailwayPart/DILATIONTRACK,IfcRailwayPart/PLAINTRACK,IfcRailwayPart/TRACK,IfcRailwayPart/TURNOUTTRACK,IfcRailwayPart/TRACKPART) HasBallastTrack Indicates whether the track has ballast or not. HasCWR Indicates if the track has continuous welded rails. IsSunExposed Indicates if the object is in exposed position to sunshine. TrackSupportingStructure Indicates the supporting structure for track part. BRIDGE TUNNEL CONCRETE SUBGRADELAYER TRANSITIONSECTION ONSPECIALFOUNDATION PAVEMENT OTHER NOTKNOWN UNSET BRIDGE Bridge. TUNNEL Tunnel. CONCRETE Concrete. SUBGRADELAYER Subgrade layer. TRANSITIONSECTION Transition section. ONSPECIALFOUNDATION On special foundation. PAVEMENT Pavement. OTHER required category not on scale (other) Value is not listed. NOTKNOWN Value is unkown (unknown) Value is unknown. UNSET Value has not been specified (unset) Value has not been specified.