| Reference Number | TPC/5/10/17 |
| Title | National Theatre Electrical Layout Olivier Theatre Hoist Drive Room and Dimmer Room and Drum Revolve Scenery Handling Space Working Light Systems |
| Level | Item |
| Date | 05 December 1978 |
| Description | Crown House Engineering Ltd drawing number 904/227/R sheet 2. |
| Extent | 1 drawing |
| Series | Crown House Engineering Ltd (Theatre Projects Consultants Ltd) Drawings |