Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 281
utter d e f oi the curb and passout of the opening indicated by the arrow. Number the corners ofeach half of the common bar section E as shown, from 1 to 6 on each side, tlirough which draw linesparallel to D 4 imtil they inter-sect the curb at the bottom asshown by similar numbers 1 toG, and the… … Fig. 176. At right angles to D 4 draw the line I J upon whch place thestretchout of the section E as shown by similar figures on I J. Throughthese small figures, and at right angles to I J, draw lines, and intersecttliem by lines drawn at right angles to D 4 from similarly numberedintersections 1…
Architecture · Building · Carpentry
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