enum IfcTaskTypeEnum { kIfcTaskTypeEnum_ADJUSTMENT, kIfcTaskTypeEnum_ATTENDANCE, kIfcTaskTypeEnum_CALIBRATION, kIfcTaskTypeEnum_CONSTRUCTION, kIfcTaskTypeEnum_DEMOLITION, kIfcTaskTypeEnum_DISMANTLE, kIfcTaskTypeEnum_DISPOSAL, kIfcTaskTypeEnum_EMERGENCY, kIfcTaskTypeEnum_INSPECTION, kIfcTaskTypeEnum_INSTALLATION, kIfcTaskTypeEnum_LOGISTIC, kIfcTaskTypeEnum_MAINTENANCE, kIfcTaskTypeEnum_MOVE, kIfcTaskTypeEnum_OPERATION, kIfcTaskTypeEnum_REMOVAL, kIfcTaskTypeEnum_RENOVATION, kIfcTaskTypeEnum_SAFETY, kIfcTaskTypeEnum_SHUTDOWN, kIfcTaskTypeEnum_STARTUP, kIfcTaskTypeEnum_TESTING, kIfcTaskTypeEnum_TROUBLESHOOTING, kIfcTaskTypeEnum_USERDEFINED, kIfcTaskTypeEnum_NOTDEFINED, kIfcTaskTypeEnum_unset };