I have created the 4’ x 4’ Bed in Fusion 360. I have left out a few details that aren’t important to me, like the machined out sections on the front support rails. I also haven’t added the mounting holes on the bed extrusions. The radiuses are also not accurate. Let me know if anyone finds specific errors. I did make some minor adjustments on the cross rail spacing. I still need to check it against the plywood legs I made.