What Makes A CellTech Trailer Different? This is the trailer that will last you a lot longer. This trailer is built for maximum durability, with at least a ten-year lifespan under heavy, hard commercial use. The frame of this trailer is heavy-wall tubular steel that is fully hot-dip galvanized in a massive vat of liquid zinc plating. There is no exposed steel anywhere on this trailer. This makes it less prone to corrosion than aluminum and significantly stronger! The walls, floor, and roof of this trailer are all a honeycomb steel, galvanized panel with powder-coated finishes on top of the galvanized coatings . You can literally hit the side of this trailer with a sledgehammer and it will not significantly damage the trailer walls. You can power wash the inside and outside of this trailer with absolutely no risk of rust or corrosion. Constructed from patented CellTech panels, our trailers are the first trailers built truly to a professional standard. * Full Galvanized Main frame * Roof with a 1,000 lb distributed load capacity * Integrated wall tracks (E-tracks) for easy installation of shelves, cabinetry, work benches and more! * Transport wheeled equipment easily with a 3,000 lb capacity integrated ramp * Versatile access with a standard side door * High Bending stiffness to weight ratio * Extremely durable (10 year warranty!) * Made in the USA * Patented * Skins are hot-dipped galvanized 80ksi steel with an anti-corrosion primer and poly topcoat * Core is hot-dipped galvanized steel bonded to the skins with toughened structural adhesive * CellTech sandwich panel materials are tested for dent and puncture resistance to meet the application's requirements. We work with our customers to select the type, gauge, and coating of the face sheet materials and then optimize the sandwich thickness to ensure we have a finished product that meets or exceeds expectations. Specs: \ Overall Length: 228" / 19' Overall Width: 102" \ 8' 6" Overall Height: 105" / 8' 9" \ Interior Length (Including the v-Nose): 186 " / 15' 6" Box Length 168 "/ 14' Interior Width: 81" \ 6' 9" Interior Height: 78" / 6.5' \ \ Hitch Height: 20" \ Hitch Ball Size: 2-5/16" \ Coupler Size 2-5/16" \ Electrical Plug 7 Round Pin \ \ Rear Ramp Door Measurements: 73"w x 81"h