No. A friend of mine fabricated the racks and I added the guides. The cabinet itself was built in 1957 as basically a rack mounted server cabinet...before there was such a thing. It housed some serious vacuum tube powered stuff (a Pulse Height Analyzer) that required very direct cooling - it was designed to force air through a filter in the base - up the right plenum across each rack out the exit plenum. Works pretty good for smoking meat.Did you originaly build this unit?
Love that rig, nice job! Can't tell for sure, what is your method of smoke generation?