enum IfcAirTerminalBoxTypeEnum {
kIfcAirTerminalBoxTypeEnum_CONSTANTFLOW,
kIfcAirTerminalBoxTypeEnum_VARIABLEFLOWPRESSUREDEPENDANT,
kIfcAirTerminalBoxTypeEnum_VARIABLEFLOWPRESSUREINDEPENDANT,
kIfcAirTerminalBoxTypeEnum_USERDEFINED,
kIfcAirTerminalBoxTypeEnum_NOTDEFINED,
kIfcAirTerminalBoxTypeEnum_unset
};