Purlin
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  • Purlin

Purlin

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Purlins, also known as purlins, trusses, horizontal roof beams perpendicular to roof trusses or rafters to support rafters or roofing materials, purlins are transverse bending (usually two-way bending) components, generally designed as single-span simple support purlins. There are two commonly used purlins: solid belly type and light steel truss type.

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