IFCExtrusionData Properties
| Name | Return Type | Description |
|---|---|---|
| ExtrusionBasis | IFCExtrusionBasis | The basis used for the extrusion. |
| ExtrusionDirection | XYZ | The direction used for the extrusion. |
| IsValidObject | Boolean | Specifies whether the .NET object represents a valid Revit entity. |
| ScaledExtrusionLength | double | The length of the extrusion, scaled in the units of the export. |