Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 224
ss-section with low wings along theside walls and a high central portion to provide room for a travel-ling crane. This central portion is ligiited by a monitor at the topas shown; the windows in the end walls are also indicated. The columns are braced together and to the trusses and thewhole frame…
Architecture · Building · Carpentry
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