Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 225
but occasionally they are pin connected. Fig. 175 shows the cross-section with low wings along theside walls and a high central portion to provide room for a travel-ling crane. This central portion is lighted by a monitor at the topas shown; the windows in the end walls are also mdicated. The… … 183 176 STEEL CONSTRUCTION
Architecture · Building
Internet Archive · Kelly Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
