Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 246
.3G5.37.j or 3(Mgstjuare feet. To find the area of the irregularsliaft, bisect xx and .jm- and obtain a a,measure the length of a a which is 4S feet, andmultiply by 0. Thus 4S X 0= 412, and 412+ 365.375 = 777.375. The entire roof mimistlie :ihafts = 4,N()0 scpiare feet — 777.375 =4,082.625 .square… … ing iiitersrcted iiy the \\ing I V <i 11. Wr will first figure the nuiinroof tus if tliere were no wing attaclntl ;nid dien dt\hict the space taken 195 166 SHEET METAL \WRK up by the intersection of the wing. While it may appear difficult tosome to figure the quantities in a hipped roof, it is…
Architecture · Building
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