Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 279
eces-sary to use an angle on one side only. There is 1 in. from the center of the holes for the connectionsto the upper edge of the 3 X 3-in. angles. The connection angles forthese beams come on the inside of the 16-in. channel and clearancefor driving the rivet on the back is all that is required… … iI > r + Fig. 201. 224 STEEL CONSTRUCTION 215 ^ <&f ts. r, <^ X P ^, << V .^J ^1^ ■*-v ,^ c^ e, ■^1^ ^ !^ ^ <s :^ -10, >-, ^ v:)- ■^ ^^^ -JIJ,
Architecture · Building · Carpentry
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