| RoofId | int64 | The unique ID of this roof object instance. | Category: B1SiteAreaRoofSaveData |
| DataId | FName | The data table ID referencing the roof definition. | Category: B1SiteAreaRoofSaveData |
| Location | FVector | The world location of this roof object. | Category: B1SiteAreaRoofSaveData |
| RelativeLocation | FVector | The location of this roof object relative to its parent site. | Category: B1SiteAreaRoofSaveData |
| Dir | float | The directional angle (yaw) of this roof object. | Category: B1SiteAreaRoofSaveData |
| Size | FVector | The 3D size dimensions of this roof object. | Category: B1SiteAreaRoofSaveData |
| IsDevLocked | bool | Whether this roof object is locked by a developer and cannot be edited by players. | Category: B1SiteAreaRoofSaveData |
| FloorLevel | int32 | The floor level index on which this roof object is placed. | Category: B1SiteAreaRoofSaveData |