Kids Warped Wall, 11 Foot Edition

American Ninja Warrior inspired kids 11 foot warped wall build and run.
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If you build your own, use 2 16 foot 4x4s for the uprights, 2 sheets of 3/4 in plywood for sides, 6 2x4s for joists, and 4 sheets of lauan for deck. The warp is based on a radius of 94.3 inches, which is scaled down from the 120 inch radius on the full size 14 ft wall. The deck starts 9 1/2 inches above what would be bottom of the circle and is chopped at 11 feet. Layout the circle on your driveway with chalk and a string, then lay the plywood on top to figure the cut lines. See the figure at 15 seconds into the video. You’ll get 2 bottom pieces out of one of the plywood sheets, and two top pieces out of the other sheet.