No pics available, but I basically built a 16 foot long by 3 foot tall 16-on-center "wall" and layed it down on doubled up 2x6 legs and topped it with 3/4" cdx plywood. It is very basic, but VERY strong and even between the "studs" it does not bounce much at all.
Doug
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1996 Impala SS - 45K original miles - 5.3 LS swap - Brand new Bilsteins...WHAT A DIFFERENCE!