Namespace Xbim.Ifc4.BuildingControlsDomain Classes IfcActuator IfcActuatorType IfcAlarm IfcAlarmType IfcController IfcControllerType IfcFlowInstrument IfcFlowInstrumentType IfcSensor IfcSensorType IfcUnitaryControlElement IfcUnitaryControlElementType Enums IfcActuator.IfcActuatorClause IfcActuatorType.IfcActuatorTypeClause IfcAlarm.IfcAlarmClause IfcAlarmType.IfcAlarmTypeClause IfcController.IfcControllerClause IfcControllerType.IfcControllerTypeClause IfcFlowInstrument.IfcFlowInstrumentClause IfcFlowInstrumentType.IfcFlowInstrumentTypeClause IfcSensor.IfcSensorClause IfcSensorType.IfcSensorTypeClause IfcUnitaryControlElement.IfcUnitaryControlElementClause IfcUnitaryControlElementType.IfcUnitaryControlElementTypeClause