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dominica Purlin

Category:

dominicaaccessory products

Product Description

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.