| Name | Description | Type | Additional information |
|---|---|---|---|
| BKG_ID | integer |
None. |
|
| SCREEN_ID | integer |
None. |
|
| AR_ID | integer |
None. |
|
| BKG_STATUS | string |
None. |
|
| BKG_ATTACHMENT | Collection of BKG_ATTACHMENT |
None. |