Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 304
quare feet. To find the area of the irregularshaft, bisect xx and xx and obtain a a,measure the length of a a which is 48 feet, andmultiply by 9. Thus 48 X 9 = 412, and 412+ 365.375 = 777.375. The entire roof minusthe shafts = 4,860 square feet - 777.375 =4,082.625 square feet of surface in Fig.… … Fig. 198. ing intersected by the wing E F G H. We will first figin-e the mainroof as if there were no wing attached and then deduct the space taken 245 m> SHEET METAL WORK 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 · Carpentry
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
