Our dynamic Fibre Core design consists of 2 skins of fiberglass (⅛" thick) vacuum sealed to a honeycomb core. Each interlocking section is first bonded and then secured with special fasteners creating a solid uni-body construction. For added strength and durability, a piece of steel is embedded into the fiberglass wherever a hinge, latch, or hardware is to be mounted. A vinyl trim piece is then attached with a self-adhesive bonding strip to cover the seam. The floor is fastened onto the frame and is easily detached if necessary. This light weight construction will not ding, dent, or rust! Interior Features: Non-Skid All Fiberglass Floor – A 1/2" polyethylene honeycomb core provides for a strong, lightweight constructed, one piece floor with molded wheel wells for protection against leakage. Easy to clean up and can be hosed out with ease. One Piece Fiberglass Roof and Ceiling – Insulated with "Fibre Core" construction, the roof has molded, recessed fluorescent lighting for safety and cleanliness. Fiberglass serving awnings on 3, 2, or 1 sides – Light weight and supported by hydraulic air lifters with built-in stops. Fiberglass Interior Counters – On all three sides made out of the same "Fibre Core" construction for strength, durability and lasting good appearance with molded fiberglass legs. Fiberglass Overhead Shelves – On all four sides above each serving counter to keep supplies handy, yet up and out of the way Entry Door With Dead Bolt Lock ***See floor plan image.***