| Reference Number | TPC/5/6/179 |
| Title | Modifications to Elevator Personnel Access Ladders |
| Level | Item |
| Date | 22 August 1979 |
| Description | Mole-Richardson (Stage & Studio Engineering) Ltd drawing number D.14-429 issue A. Drawn by B D S. Works number 2815. |
| Extent | 1 drawing |
| Series | Mole-Richardson (Stage & Studio Engineering) Ltd Drawings |