Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 150
116 MECHANICAL DRAWING. 25 without tearing or fokliiig, Ave obtain an exact development, a.s incase of- a cone or cylinder, prism or pyramid. If this cannot bedone, as with the sphere, the development is only approximate. Tn order to find the development of the rectangular prism mFig 35, tlie back… … Fig. 33. with some plane, then the prism turned on the edge 2 7 until theside 23 8 7 is in contact Avith the same plane, then this continueduntil all four faces have been placed on the same plane. Therectangles 14 3 2 and 6 7 8 5 are for the top and bottom respec-tively. The development then is the…
Architecture · Building · Carpentry
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