A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Advantages of moving stairways; cost comparison between elevators and escalators; daily cost of entire moving stairway installation of 6-story building is about $92; data on space requirements; fastest moving stairways in United States are rated at 125 fpm.
Advantages of moving stairways; cost comparison between elevators and escalators; daily cost of entire moving stairway installation of 6-story building is about $92; data on space requirements; fastest moving stairways in United States are rated at 125 fpm.
Moving stairways for tall building
Arch Rec
Gusrae, G.B. (author)
Architectural Record ; 111
1952
5 pages
Article (Journal)
English
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