I was asked to show a couple of pics and share a few details on the General One one side i have a fire box combo oven thats 30x30 5' tall attached is a 30"x6' barrel with a 6" swievel stack. I had the barrel rolled from a sheet of 3/16 metal. Have installed heat shield and tunning plates from box to barrel. All cooking grates are made with 1/2"x1/2" tubing and 1/2" round rod. The fire box has 1/2 metal bottom the rest is 3/16". Have 2 propane side burners and a utility box. The other side has a wood box a refrigerated beer cooler. stainless steel sink and use a beer keg for water tank. Also have an upright smoker with side fire box both are made with 1/4" metal. Fire box is 2'x2' and upright is 30"x30"x36" tall. Have a 3" swievel stack on it. All the doors were bent with 3/4" lips to help seal in the smoke. The small handles are welding hammers with the heads cut off and bent to keep doors shut. The big handles are handicaped rails they dont get hot like steel handles. The door on the small fire box is off of a 1939 boiler and it has a small sliding vent. And of course cant forget the big rooster weather vain. Trimmed out all the doors with light gauge stainless steel just for looks. And the trailor I made with 3"x3"x3/16 tubing. Its a lot of work but well worth it the wife didnt see for 6 months said she was a smoker widow lol.