| Reference Number | TPC/2/3/23 |
| Title | Outline Specification for Safety Curtain and Rear and Side Stage Fire Resistant Doors for the National Theatre of Great Britain |
| Level | Item |
| Date | c 1970 |
| Description | One copy of specification 904/SPO.10. |
| Extent | 7 sheets |
| Series | Standardised Paperwork - Letters, Contracts, Schedules and Specfications |