enum IfcStairFlightTypeEnum {
kIfcStairFlightTypeEnum_STRAIGHT,
kIfcStairFlightTypeEnum_WINDER,
kIfcStairFlightTypeEnum_SPIRAL,
kIfcStairFlightTypeEnum_CURVED,
kIfcStairFlightTypeEnum_FREEFORM,
kIfcStairFlightTypeEnum_USERDEFINED,
kIfcStairFlightTypeEnum_NOTDEFINED,
kIfcStairFlightTypeEnum_unset
};