Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 177
2 a < o »-^■J •< oo HH^U(dH zo < (d(/) o s C tca< tnOiJ M OD 4^ o < tlO a 3 «4 ■d « •a ^.st.- b « <l> bti _ ® CO 5_e8 3S§o <c Cl O •2 « flu II o C N aw 2 §2m ao p - •;i O *-( ;§ d t4P>-s o §i .» Si O DCS3 ^ .-« re 3j •S5 ■^ o . a 8.2 O X 5£a a cI- p. p- -< in r 0 5 CA… … SHEET-METAL WOKK 77 PLATE II. This problem will give an examination on triangulation, beingthe development of an irregular solid whose bottom and top areromid when viewed on horizontal planes, the top plane being cut offat an angle of 45° to the base line. First draw the base line 1 -6,2| inches…
Architecture · Building · Carpentry
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