MY DESIGN CONSIST OF A 110 LB PROPANE TANK THAT'S CONVERTED INTO A WOOD/CHARCOAL BURNING STOVE WITH GRILLING AND SMOKING FOOD CAPABILITIES.THERE ARE 3 DOORS(LOWER VENT,MIDDLE CLEANOUT OR AUXILIARY,AND TOP FEED).THERE'S A HOLE CUT IN THE TOP TO ATTACH THE REMOVABLE STACK OR PIPE AS IT IS COMMONLY REFERRED TO.THERE ARE FOUR LEGS OF WHICH 2 HAVE REMOVABLE WHEELS ATTACHED,THERE IS A REMOVABLE TRANSPORT HANDLE,AND THEY ARE 3 REMOVABLE GRILL RACKS INSIDE.THEY ARE 4 REMOVABLE HOT BOX POSITIONED ON THE RACK THAT SITS ON TOP OF THE STOVE.THERE'S A HOT PLATE WRAPPED AROUND THE BOTTOM TO COOK ON AND A 1 1/2 GALLON TANK WITH A SPICKET POSITIONED ON BACK THAT'S USED TO WASH HANDS.THIS CONCEPT IS DESIGNED TO BE PORTABLE OR STATIONARY,JUST DEPENDS ON THE APPLICATION.IT IS ALSO AVAILABLE FOR RENT OR PURCHASE AS THE CUSTOMER ASSUMES ALL LIABILITY ASSOCIATED WITH THE CONDITIONS.