I bought the plans for the Double Pan Gravity smoker. The one on this thread is the small one. The double has 5 racks that are 25x28 inches.
The plans are from Smokerbuilder.com. you receive a step by step plan and if you ask, they will send you a BOM with all the Cuts needed and materials needed.
So, basically once I receive my steel, all I have to do is weld it, insulate it and add the other parts as needed and will have very stable smoker for alot cheaper then buying new stumps smoker that cost close to 7k
Okay, I see that a CNC cut file (DXF format) is available. Wonder if I can get a sample CNC file from them... and might have to start making some calls over the winter.