Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 341
treated here.In some cases the lower ball C is a half-spun ball. A B^ F^ is a truesection through A B. It will be noticed that the lines Ca, Cc, and Cd,drawn respectively at right angles to ab, be, and cd, are each of differentlengths, thereby maldng it necessary to obtain a true profile on eachof… … 278 SHEET MET.\I. WORK 247 (riittr liiu- AH, i>n \vlii<li <lra\v ilii- lialf-elevatiitn of the base of thehav. as shown l.y CDK. At rij,ht aii^U-s to All ilraw the wall linein plan, as FK; and in its proper position in relation to the line ( I) inelevation, ilraw the «lesire<l…
Architecture · Building
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