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Zip-Rib Free-Span Canopies;
Another Designers Choice
Since 1964, ZIP-RIB has set the standard for high-performance standing seam metal roofing. Now, ZIP-RIB offers designers yet another design solution for canopy designs using fewer structural steel members.
Building on the strength achieved by radiused ZIP-RIB roof panels, it is possible to either greatly reduce or eliminate the need for curved rafters and/or purlins in certain canopy applications. Free-Span canopies can be safely designed to spans of 16 feet without intermediate purlins.
Wider spanning canopy designs can be accomplished with reduced framing requirements since ZIP-RIB can be utilized on open purlin designs to 10 feet. Challenge Merchant & Evans' in-house engineering staff on your next canopy design.
ZIP-RIB OFFERS DESIGNERS YET ANOTHER
DESIGN SOLUTION FOR CANOPY DESIGNS
USING FEWER STRUCTURAL STEEL MEMBERS
Designs with ZIP-RIB can reduce or eliminate framing. This unique design utilized a double-layered free-span system eliminating intermediate framing while also providing an insulated system for a climate controlled canopy. ZIP-RIB's strength made ease of this side-column design.