Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 443
Fig. 37. Finding Length of Rafter for Front Wing in Roof Shown in Fig. 36. … Fig. 38. Laying Out Timbers of Roof Shown in Fig. 36, by Projecting Slope ofRoof into Horizontal Plane. 17 feet, and this will be the exact length of the rafter for a roof rising12 inches to the foot run and having a run of 12 feet. The length of the rafter for the front wing, which has a run of…
Architecture · Building
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