| Reference Number | TPC/5/10/176 |
| Title | National Theatre Electrical Layout Olivier Theatre Induction Loop Conduit |
| Level | Item |
| Date | 16 April 1978 |
| Description | Crown House Engineering Ltd drawing number 904/7141/R. Drawn by D J P. |
| Extent | 1 drawing |
| Series | Crown House Engineering Ltd (Theatre Projects Consultants Ltd) Drawings |