Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete block manhole is superior to manholes heretofore built out of common brick; blocks are segmental units of great strength, low absorption, reasonable cost, and they are very economical in use. (See also Eng. World vol. 33, no. 4, Oct. 1928 pp. 165-166 and 172-173, 7 figs)
Concrete block manhole is superior to manholes heretofore built out of common brick; blocks are segmental units of great strength, low absorption, reasonable cost, and they are very economical in use. (See also Eng. World vol. 33, no. 4, Oct. 1928 pp. 165-166 and 172-173, 7 figs)
Big market for concrete manhole block
Pub. Works
Day, T.A. (Autor:in)
Public Works ; 59
1928
2 pages
4 Figs.
Aufsatz (Zeitschrift)
Englisch
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