MIG welded for optimum structural integrity, the 'J-leg' frames are constructed of
heavy-duty 12-gauge steel, 1-5/8"O.D. tubing and reinforced with 14-gauge steel, 1"O.D. 16-gauge
cross braces. These durable frames offer walk through access and protected in a resilient, UV stabilized
All recycled plastic models include a 12-gauge steel superstructure that prevents any
potential warping of the recycled plastic boards.