enum IfcAirTerminalTypeEnum {
kIfcAirTerminalTypeEnum_DIFFUSER,
kIfcAirTerminalTypeEnum_GRILLE,
kIfcAirTerminalTypeEnum_LOUVRE,
kIfcAirTerminalTypeEnum_REGISTER,
kIfcAirTerminalTypeEnum_USERDEFINED,
kIfcAirTerminalTypeEnum_NOTDEFINED,
kIfcAirTerminalTypeEnum_unset
};