Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 443
d,will result in a more accurate measurement; but thebetter and more scientific method of framing is to workto a scale of one inch, as has already been explained. According to that method, thediagonal of a foot of run, and thenumber of inches to the foot run theroof is rising, measured to a… … Fig. 37. Finding Length of Rafter for Front Wing in Roof Shown in Fig. 36.
Architecture · Building
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