Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 176
o 143. 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 tha plane of the roof. The two forms of connectionsare illustrated by Figs. 144 and 145. Where the rafters or purlinsrun over… … 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 such features. Full-size sections and details should 142 STEEL CONSTRUCTION 135 o-enerally be worked…
Architecture · Building
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