Building construction and superintendence, by F.E. Kidder ... (1896)
Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, W.T. Comstock · leaf 515
Fig 506.—Casing of Coil Box, Vertical FlexifoldPartitions. … Fig- 5°7- is in an 8-inch partition (6-inch studding), the cheapest method of ar-ranging the coil box and casing the opening, is that shown in Fig. 506,which shows the size of a bcx for an opening 19 feet wide, closed bya pair of doers. The portion in solid black indicates the coil box. COILING…
Building
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