| NodeFrom | int32 | The index of the wall node from which this half-wall segment originates. | Category: B1SiteAreaHalfWallSaveData |
| Start | float | The start position along the wall for this half-wall segment. | Category: B1SiteAreaHalfWallSaveData |
| End | float | The end position along the wall for this half-wall segment. | Category: B1SiteAreaHalfWallSaveData |
| Height | float | The height of this half-wall segment. | Category: B1SiteAreaHalfWallSaveData |
| CoverName | FString | The name of the cover mesh placed on top of this half-wall. | Category: B1SiteAreaHalfWallSaveData |