The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 289
invention relates to the construction of fire-proof floors,roofs, and similar structures, with two or more plates of corru-gated iron, placed one over the other,—the corrugations of oneplate being so situated with reference to the corrugations of theother, that, when the plates are riveted or… … Fig. 2. Figs. 1, and 2, represent end views of two difl^erent forms ofcorrugated plates, which may be used for the purposes above-mentioned,—the plates being united by rivets at «, a. The formof corrugation may be varied; but that preferred by the patenteeis shown at fig.S. Fig. 3 represents a…
Architecture · Civil engineering · Science
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