Purlins are horizontal beams or bars used for structural support in buildings, especially in roofs. Learn about different kinds of purlins, such as wood, steel, CEE, and ZED, and how to design them for various loads and spans.
A purlin is a horizontal beam or bar used for structural support in buildings, most frequently on a roof, in architecture, structural engineering, or construction. Historically, purlin also referred to purline, purloyne, purling, or。
Corrugated metal deck and siding is used for roofs and walls, respectively, to span between purlins for roof loads or between girts for wind lperlingoads. The decking is sized to resist the bending caused by these loads. Roof decking is often。
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