| Reference Number | TPC/5/10/180 |
| Title | National Theatre Electrical Layout Trunking Details to False Proscenium |
| Level | Item |
| Date | 06 December 1978 |
| Description | Crown House Engineering Ltd drawing number 904/7145/R sheet 1. |
| Extent | 1 drawing |
| Series | Crown House Engineering Ltd (Theatre Projects Consultants Ltd) Drawings |