I wanted to share my first smoker build. This is how far I have gotten so far. It started out as a standard propane tank. We filled the tank with TSG and a soapy solution to remove all the air. We did the first cuts with a saws all, and the rest of the cuts once the first door was removed with a plasma cutter. The plasma makes short work of the cuts! We then started adding the shelves. 4 in all. The shelves ride on angle iron running the full length for good support. Then we added the hinges for one of the doors.