| Item | SPF | XML | Change | Description | IFC4x2 to IFC4x3_RC1 |
|---|---|---|---|---|
| Pset_RailwayAlignmentCommon | ADDED |
| Name | Type | Description |
|---|---|---|
| CantRotationAxis | P_SINGLEVALUE / IfcLabel / PEnum_AlignmentCantRotationAxis | |
| VerticalReferenceAxis | P_SINGLEVALUE / IfcLabel / PEnum_AlignmentVerReferenceAxis |