| Space formed in the ground for the passage of pipes, cables, ducts. |
| Name | PrimaryMeasureType |
|---|
ClearWidth | IfcPositiveLengthMeasure | ClearDepth | IfcPositiveLengthMeasure | WallThickness | IfcPositiveLengthMeasure | BaseThickness | IfcPositiveLengthMeasure | AccessCoverLoadRating | IfcText |
|
pset_typedrivenoverride |
IfcDistributionChamberElement/FORMEDDUCT |