| Reference Number | TPC/5/3/11/3 |
| Title | Sound and Communications Outlets; National Theatre Upper Theatre and Offices Group Grids L-Q Plan at Level 49.00 |
| Level | Item |
| Date | 22 May 1972 |
| Description | Theatre Projects Consultants Ltd drawing number 904/306 issue 3: Sound and Communications Outlets. Drawn by D C. Original date 23 March 1970. This is an addition to Denys Lasdun & Partners drawing number 552/01/3008 issue F: National Theatre Upper Theatre and Offices Group Grids L-Q Plan at Level 49.00. Most recent revision 21 May 1971. Original date 25 August 1969. |
| Extent | 1 drawing |
| Series | Theatre Projects Consultants Ltd (Denys Lasdun & Partners) Drawings |