7.5.4.43 Pset_DuctSilencerTypeCommon
7.5.4.43.1 Semantic definition
Duct silencer type common attributes.
InsertionLoss and RegeneratedSound attributes deleted in IFC2x2 Pset Addendum: Use IfcSoundProperties instead.
7.5.4.43.2 Applicable entities
7.5.4.43.3 Properties
| Name | Property Type | Data Type | Description | |
|---|---|---|---|---|
| Reference | IfcPropertySingleValue | IfcIdentifier |
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types and no classification reference to a recognized classification system used. |
|
| Status | IfcPropertyEnumeratedValue | PEnum_ElementStatus |
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure). |
|
| HydraulicDiameter | IfcPropertySingleValue | IfcLengthMeasure |
Hydraulic diameter. |
|
| Length | IfcPropertySingleValue | IfcPositiveLengthMeasure |
The length of the object. |
|
| Weight | IfcPropertySingleValue | IfcMassMeasure |
Total weight of object |
|
| AirFlowRateRange | IfcPropertyBoundedValue | IfcVolumetricFlowRateMeasure |
Possible range of airflow that can be delivered. |
|
| WorkingPressureRange | IfcPropertyBoundedValue | IfcPressureMeasure |
Allowable minimum and maximum working pressure (relative to ambient pressure). |
|
| TemperatureRange | IfcPropertyBoundedValue | IfcThermodynamicTemperatureMeasure |
Allowable maximum and minimum temperature. |
|
| HasExteriorInsulation | IfcPropertySingleValue | IfcBoolean |
TRUE if the silencer has exterior insulation. FALSE if it does not. |