Key Information
Reference code
GKC/MHB/3/51/11
Title
(23) in situ reinforced concrete covers to external ducts: 1/32", 1/4", and 1/4 fs details and plan
Date(s)
- 1953-1974 (Creation)
Level of description
Item
Extent
1 drawing
Content and Structure
Scope and content
'N' SERIES (NIGHT UNIT)