enum IfcCommunicationsApplianceTypeEnum { kIfcCommunicationsApplianceTypeEnum_ANTENNA, kIfcCommunicationsApplianceTypeEnum_COMPUTER, kIfcCommunicationsApplianceTypeEnum_FAX, kIfcCommunicationsApplianceTypeEnum_GATEWAY, kIfcCommunicationsApplianceTypeEnum_MODEM, kIfcCommunicationsApplianceTypeEnum_NETWORKAPPLIANCE, kIfcCommunicationsApplianceTypeEnum_NETWORKBRIDGE, kIfcCommunicationsApplianceTypeEnum_NETWORKHUB, kIfcCommunicationsApplianceTypeEnum_PRINTER, kIfcCommunicationsApplianceTypeEnum_REPEATER, kIfcCommunicationsApplianceTypeEnum_ROUTER, kIfcCommunicationsApplianceTypeEnum_SCANNER, kIfcCommunicationsApplianceTypeEnum_USERDEFINED, kIfcCommunicationsApplianceTypeEnum_NOTDEFINED, kIfcCommunicationsApplianceTypeEnum_unset };