Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Precast concrete treads and platforms simplify stair construction and repair
Article gives solution of Pittsburgh, Pa, public works department, to wooden stair maintenance problem, by use of precast concrete treads and platforms; standardized design details for 5 and 6-ft widths indicated. (See also Eng News-Rec v 136 n 12 Mar 21 1946 p 419)
Precast concrete treads and platforms simplify stair construction and repair
Article gives solution of Pittsburgh, Pa, public works department, to wooden stair maintenance problem, by use of precast concrete treads and platforms; standardized design details for 5 and 6-ft widths indicated. (See also Eng News-Rec v 136 n 12 Mar 21 1946 p 419)
Precast concrete treads and platforms simplify stair construction and repair
Indian Concrete J
Ayres, H.S. (Autor:in)
1946
Aufsatz (Zeitschrift)
Englisch
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Precast concrete treads and platforms simplify stair construction and repair
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