Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 313
rns at Intttom .\ )ind top B. In this |>roblem, as in otherswhich will follow, a change of prolile i^ necessary before the oirrcti 220 SHEET METAL WORK pattern for the returns can be developed. In other words, a new pro-file must be developed from the given or normal profile before the pat-terns… … HALFI ELEVATION Fig. .301. which must be carried separately onto the stretchout line. Bearingthis in mind, we shall proceed to obtain the modified or changed pro-files and patterns for the horizontal returns at top and foot of a gablemoulding, as at B and A in Fig. 302, the given profile to be…
Architecture · Building
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