Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 149
points, 00, and the lines Go, Go, will coincide,and the rafters, Ao, Bo, be in their true positions.If the roof is irregular, and it is required tokeep the ridge level, we proceed as shown inFig. 148. 128 PRACTICAL CARPENTRY Bisect the angles of the two ends by the HnesAb, Bb, CG, DG, in the same… … FIG. 149 trapeziums are the inclined sides. Join Gb,and draw HI perpendicular to it; at the pointsM and N, where HI cuts the lines GE, GF, drawMK, NL perpendicular to HI, and make themequal to the rise; then draw HK, IL for thelengths of the common rafters. At E, set up Emperpendicular to BE; make…
Architecture · Building
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