Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, Comstock · leaf 70
^ ^1 I n. ^T ^W I m ^ 1- Sne/afftrm r … ■f The Simplex Concrete Pile like the Raymorui, is made in the ground and not driven. Theform of the pile dififcrs from the Raymond, the sides being par-allel instead of tapering, and when finished there is no surroundingsteel cylinder. The construction of the Simplex pile is shown in Fig. 20,…
Building · Carpentry · Masonry
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