| Reference Number | TPC/5/5/47 |
| Title | Plantroom No. 9, Level 79.50, Conduit Layout |
| Level | Item |
| Date | 28 October 1974 |
| Description | Denys Lasdun & Partners / Flint & Neill Ltd / Davis, Belfield & Everest drawing number E/Wc/3352 issue I. Drawn by J H. Original date 19 May 1972. |
| Extent | 1 drawing |
| Series | Denys Lasdun & Partners / Flint & Neill Ltd / Davis, Belfield & Everest Drawings |