Cyclopedia of architecture, carpentry, and building; a general reference work .. (1912)
American School (Lansing, Ill.) · Chicago, American school of correspondence · leaf 180
the building and to counteractthe outward thrust of the rafters. Sometimes these floor joists aredropped below the wall plate F, and are supported on a ledger boardnotched into the wall studding I. This construction is not so goodas that shown in the figure, because the joist is not so effective as… … Fig. 185. Framing for Gambrel Roof 140 CARPENTRY 129
Architecture · Building
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