Hasluck, Paul N. (Paul Nooncree), 1854-1931, ed · Philadelphia, D. McKay · leaf 181
1 1 1 1 1 1 1 ! 1 1 ! I 1 II 1 1 1 1 Fig. 616.—Elevation of Corbelled Wall. dotted outline in Fig. 613 were cut off ;then a flat is formed on the top, as shownin the plan by the triangle abc; the in-clination of the lower portion being every-where alike, and the lengths of the raftersbeing the same… … Fig. 617.—Method of Corbelling Wall to carryPlate. thirdly, the ridge may be kept level, and The method is shown in a separate diagram the inclinations of the various sides of the to larger scale (Fig. 614). Each of the angles roof made to differ ; and, lastly, the method formed by the wall plates…
Carpentry · Joinery
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