enum IfcDuctFittingTypeEnum {
kIfcDuctFittingTypeEnum_BEND,
kIfcDuctFittingTypeEnum_CONNECTOR,
kIfcDuctFittingTypeEnum_ENTRY,
kIfcDuctFittingTypeEnum_EXIT,
kIfcDuctFittingTypeEnum_JUNCTION,
kIfcDuctFittingTypeEnum_OBSTRUCTION,
kIfcDuctFittingTypeEnum_TRANSITION,
kIfcDuctFittingTypeEnum_USERDEFINED,
kIfcDuctFittingTypeEnum_NOTDEFINED,
kIfcDuctFittingTypeEnum_unset
};