Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cost of concrete power poles
Hardwood poles have life of 30 to 35 yr, concrete poles have life of 50 yr; because of increasing prices for hardwood in New Zealand, concrete poles are less expensive.
Cost of concrete power poles
Hardwood poles have life of 30 to 35 yr, concrete poles have life of 50 yr; because of increasing prices for hardwood in New Zealand, concrete poles are less expensive.
Cost of concrete power poles
Commonwealth Engr
Hughes, D.B. (Autor:in) / Webb, H. (Autor:in)
1951
2 pages
Aufsatz (Zeitschrift)
Englisch
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