Clear Span Structures

Super Series Structures

Mahaffey introduced the Super Series to the North American market in 1981.  Since then, it has been used thousands of times for every imaginable military application, including AAR/TOC Tents, DFAC Buildings, Morale, Welfare, and Recreation (MWR) Facilities, Security Checkpoints, and more.  The hollow, aluminum box beam uses an ingenious groove in each of the four corners.  A fabric welt, called keder, slides into the grooves in the box beam.  The result is a lightweight fabric structure that can be rapidly installed and withstand severe weather conditions.
 
The Super Series is modular with 16.4 ft, or 5m, bays added one to another for theoretically unlimited lengths.
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MegaStructures

The MegaStructure is similar to the Super Series in that it uses hollow aluminum box beams.  These beams are extruded with keder grooves in each of the four corners, which allows the fabric to be quickly and securely fastened to the frame.  MegaStructures are distinguished by the large dimensions of the extrusion itself - 4.75" x 13.5".   This extrusion is reinforced in all critical areas with a massive aluminum I-beam.
 
The result is truly a MegaStructure able to withstand extreme winds up to 120 miles per hour, combined with snow loads of 30 lbs. per sq ft.  This beefy structure retains its ability to be assembled and installed quickly.  It is best suited for applications of at least four months
and is ideal for semi-permanent projects.
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