| Reference Number | TPC/5/3/14/2 |
| Title | Sound and Communication Outlets; Upper Theatre and Offices Group Grids E-L Plan at Level 59.25 |
| Level | Item |
| Date | 28 June 1971 |
| Description | Theatre Projects Consultants Ltd drawing number 904/309 issue 1: Sound and Communication Outlets. Drawn by D C. Original date 23 March 1970. This is an addition to Denys Lasdun & Partners drawing number 552/01/3011 issue A: Upper Theatre and Offices Group Grids E-L Plan at Level 59.25. Original date 3 September 1969 and reissued 10 December 1969. |
| Extent | 1 drawing |
| Series | Theatre Projects Consultants Ltd (Denys Lasdun & Partners) Drawings |