| Description | Theatre Projects Consultants Ltd drawing number 904/704 issue 2: Electrical Layout. Drawn by S G. Original date 2 February 1971. This is an addition to Denys Lasdun & Partners drawing number 552/02/4501 issue B: Lower Theatre Stair No 34. Original date 8 December 1969 and last reissued on 3 November 1970. |