A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Reinforced concrete air raid shelters
Brief illustrated description of shelter known as "Raidsafe, " made up in sectional units, one end section having concrete door cast in steel frame fitted in it; opposite end is generally left as blank end; whole shelter is 1 ft thick in concrete, and would, makers claim, withstand debris load of at least 1000 lb per section foot.
Reinforced concrete air raid shelters
Brief illustrated description of shelter known as "Raidsafe, " made up in sectional units, one end section having concrete door cast in steel frame fitted in it; opposite end is generally left as blank end; whole shelter is 1 ft thick in concrete, and would, makers claim, withstand debris load of at least 1000 lb per section foot.
Reinforced concrete air raid shelters
Engineer
Engineer ; 170
1940
Article (Journal)
English
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Precast concrete air raid shelters
| Engineering Index Backfile | 1952
| Engineering Index Backfile | 1940
| Engineering Index Backfile | 1941
| Engineering Index Backfile | 1940
Engineering Index Backfile | 1941