| Name | Description | Type | Additional information | 
|---|---|---|---|
| SeatId | integer | 
                             None.  | 
                |
| LabId | integer | 
                             None.  | 
                
| Name | Description | Type | Additional information | 
|---|---|---|---|
| SeatId | integer | 
                             None.  | 
                |
| LabId | integer | 
                             None.  |