I was thinking of building a shack where the plywood siding the main frame component. The reason being so that the shack can be disassembled into pieces (the floor, the 4 sides, and the roof) for ease of transportation. And 8x8' shack isn't the most practical thing for me to move.. The plywood sheets would have 2x2 studs attached along the perimeter of the sheet's face. Sides would have a 2x2 in the corner. The floor would have 2x2s around the edges so the sides can drop on and be screwed to it. Not sure if you guys get me, its hard to explain without a picture. Anyone do this? To me it seems excessive to have a whole frame because of how little weight is actually being supported.