Home Depot has a 10x20 that I want to set up horizontally in my back lot. My only question is, if I set up foot pads on the outer legs and two rear legs if it were set up like ... 10x20 (10 length by 20 width) and remove the two front-center legs so I have an opening, would that be safe since I have set up footpads and stakes in every other leg?

 

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I imagine structural integrity would be an issue.