Namespace Xbim.Ifc4.SharedBldgServiceElements Classes IfcDistributionChamberElement IfcDistributionChamberElementType IfcDistributionCircuit IfcDistributionControlElement IfcDistributionControlElementType IfcDistributionFlowElement IfcDistributionFlowElementType IfcDistributionPort IfcDistributionSystem IfcEnergyConversionDevice IfcEnergyConversionDeviceType IfcFlowController IfcFlowControllerType IfcFlowFitting IfcFlowFittingType IfcFlowMovingDevice IfcFlowMovingDeviceType IfcFlowSegment IfcFlowSegmentType IfcFlowStorageDevice IfcFlowStorageDeviceType IfcFlowTerminal IfcFlowTerminalType IfcFlowTreatmentDevice IfcFlowTreatmentDeviceType IfcRelFlowControlElements Enums IfcDistributionChamberElement.IfcDistributionChamberElementClause IfcDistributionChamberElementType.IfcDistributionChamberElementTypeClause