here we have a large movable shed . the possibilities are many .shelter, very secure storage, bunker for preppers. it is 7' wide 20' long with a 5 ' porch on one end. this box was built for the oil field as a tool shed. everything in it is new except the outer shell. new wiring(w/cord) new heaters (electric), new floor (triple treated wood) new paint. all the shevles and lockers and benches inside are of new iron. it is well insulated through out. you can load and unload this with a tail roller bed ,the load line is included with it. i can change it to fit your needs ,at your expense of course, as a prepper bunker it is a steal at this price. as a oil field equipment piece you cannot buy the iron for what i am asking for it let alone the 1500.00 worth of heaters, new electical system alone was over 2000.00. thanks /// this item is listed in several venus and could end here anytime.