Cyclopedia of architecture, carpentry, and building; a general reference work .. (1912)
American School (Lansing, Ill.) · Chicago, American school of correspondence · leaf 443
g. 40, are to fit the valleys against theridge. In Fig. 42 is shown a very simple method of finding the bevels forpurlins in equal-pitch roofs. Draw the plan of the corner as shown,and a line from w to o; measure from o the length x y, representingthe common rafter, to w; from w draw a line to m;… … Fig. 42. Method of Finding Bevels for Pur-lins in Equal-Pitch Roofs. 369 REVIEW QUESTIONS. PRACTICAL TEST QUESTIONS. In the foregoing sections of this Cyclopediantimerous illustrative examples are worked out indetail in order to show the application of the variousmethods and principles.…
Architecture · Building
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