6.2.4.3 Pset_DistributionChamberElementTypeFormedDuct
6.2.4.3.1 Semantic definition
Space formed in the ground for the passage of pipes, cables, ducts.
6.2.4.3.2 Applicable entities
- IfcDistributionChamberElement/FORMEDDUCT
 - IfcDistributionChamberElementType/FORMEDDUCT
 
6.2.4.3.3 Properties
| Name | Property Type | Data Type | Description | |
|---|---|---|---|---|
| ClearWidth | IfcPropertySingleValue | IfcPositiveLengthMeasure | 
 The clear width. It indicates the formed space in the duct.  | 
|
| ClearDepth | IfcPropertySingleValue | IfcPositiveLengthMeasure | 
 The clear depth. It indicates the formed space in the duct.  | 
|
| WallThickness | IfcPropertySingleValue | IfcPositiveLengthMeasure | 
 The thickness of the wall construction. NOTE: It is assumed that walls will be constructed at a single thickness.  | 
|
| BaseThickness | IfcPropertySingleValue | IfcPositiveLengthMeasure | 
 The thickness of the base construction, assumed to be constructed at a single thickness.  | 
|
| AccessCoverLoadRating | IfcPropertySingleValue | IfcText | 
 The load rating of the access cover (which may be a value or an alphanumerically defined class rating).  | 
|
| CableDuctOccupancyRatio | IfcPropertySingleValue | IfcNormalisedRatioMeasure | 
 Indicates the ratio between the number of cables in the duct and the maximum number of cables that the duct can contain.  |