I built a combination 32 quart and 16 quart rack. It has five shelves and I made it out of melamine board. I'm sure there are better materials but I did this on the cheap.
I'm waiting for the heat tape to arrive and then I will wire it up and tack a back onto it.
http://images.tapatalk-cdn.com/15/06...86c637c4f5.jpg
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