Hasluck, Paul N. (Paul Nooncree), 1854-1931, ed · Philadelphia, D. McKay · leaf 198
ect down at rightangles to x y, meeting it in a, as shown.From o mark off o v equal to the heightt u. From v project across to w, parallel too p. From w projectdown at right anglesto o p, meeting it ind. Then from d drawd a parallel to 18,which will meet t uin a. Join e a, whichgives the… … Fig. 663.—Elevation of Octagonal Pyramidal Roofready for Boarding, sectiondraw duce t u, which meets the last line in /.Then from b draw through / to meet o 7 ing. This gives the intersection of the mainroof with the triangular portion o 7 8. Theside b 7 should be continued so as to meete p in h.…
Carpentry · Joinery
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