Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 175
43. If the roof is framedentirely with beams for the purlins and rafters, more simple con-struction will result if the webs are all placed vertical rather thannormal to the plane of the roof. The two forms of connectionsare illustrated by Figs. 144 and 145. Where the rafters or purlinsrun over the… … Relation to Other Work. It is generally necessary toexercise care in all special connections not to interfere with thearchitectural features, and to keep the connections within the limitsfixed by sueli features. Full-size sections and details should 142 STEEL CONSTRUCTION 135 generally be worked…
Architecture · Building · Carpentry
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