Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 133
FE ofthe prism at point 1, and l** and 1 are located.Next, B cuts the same face FE in point 2, and1 and 2 are joined in plan and elevation, the line1-2 being visible in plan and invisible in eleva-tion. The next edge of the pyramid, C, doesnot cut the face FE. There must, however, bean intersection… … Fig. 74. Rectangular Prism Intersecting a Square Pyramid. 110 MECHANICAL DRAFTING 111 intersection of FE with side BC of the pyramid.The imagined widening of FE would not alterthe direction of the intersection, but only thelength, so the portion 2-3 of 2-m is the actualintersection wanted. It…
Architecture · Building
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
