Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 185
PLAN Fig. 65.plan a distance equal to e a. 147 76 SHEET METAL WORK and h I have been drawn straight, they would in reality show curvedlines; those lines have not been projected as there is no necessity for doing so. With the various heights and projections in plan and eleva-tion the true length and… … Fig. 66. 60, in which draw the horizontal line t^y equal to 6/in plan inFig. 65. Take the height from h to a and j)lace it fromy*to c inFig, 66 on a vertical line erected from f. Draw a line from e toc which is the true length on the center line of the pipe shown byB in elevation in Fig. 65. From…
Architecture · Building · Carpentry
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