Namespace Xbim.Ifc2x3.SharedBldgServiceElements Classes IfcDistributionChamberElement IfcDistributionChamberElementType IfcDistributionControlElement IfcDistributionControlElementType IfcDistributionFlowElement IfcDistributionFlowElementType IfcDistributionPort IfcElectricalBaseProperties IfcEnergyConversionDevice IfcEnergyConversionDeviceType IfcEnergyProperties IfcFlowController IfcFlowControllerType IfcFlowFitting IfcFlowFittingType IfcFlowMovingDevice IfcFlowMovingDeviceType IfcFlowSegment IfcFlowSegmentType IfcFlowStorageDevice IfcFlowStorageDeviceType IfcFlowTerminal IfcFlowTerminalType IfcFlowTreatmentDevice IfcFlowTreatmentDeviceType IfcFluidFlowProperties IfcRelFlowControlElements IfcSoundProperties IfcSoundValue IfcSpaceThermalLoadProperties Enums IfcDistributionChamberElementTypeEnum IfcElectricCurrentEnum IfcEnergySequenceEnum IfcFlowDirectionEnum IfcPropertySourceEnum IfcSoundScaleEnum IfcThermalLoadSourceEnum IfcThermalLoadTypeEnum