January 24th, 2018

Purlin is a horizontal beam that provides intermediate support for rafters, boards or sheet roofing.  It runs the length of a roof, resting on principals.  This may be referred to in a CAD image.

Last Modified / Updated on: March 17, 2017 at 4:35 pm

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Random Glossary term

  • Premises Management Equipment

    Premises management equipment can be for indoors, (such as janitorial equipment, ladders, or trolleys), to outdoor premises management equipment for dealing with snow events, (such as snow clearers, salt spreaders and gritting bins) and shelters for smoking, or other items for keeping business premises clean, tidy and operating smoothly and safely.

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