PSET_OCCURRENCEDRIVEN / IfcSpatialZone / MAPPEDZONE
Common properties for tunnel face observations.| Item | SPF | XML | Change | Description | IFC4X3_ADD2 to IFC4X4_draft |
|---|---|---|---|---|
| Pset_SpatialGeoObsTunnelFace | ADDED |
| Name | Type | Description |
|---|---|---|
| GroundClassTBM | P_SINGLEVALUE / IfcLabel | Specific rock mass classification based on TBM data. |