Body in AISI 304 stainless steel sheet with water tight TIG welding on top and bottom. Smooth walls without cutting edges or interstices. Internal frame with 3-2 sections made of SS profiles and nylon fiberglass rails with stopping system, useful width 302 mm suitable to be equipped with metal containers placed on shelves BLSFL3004 or polypropylene containers with lids (BGDNN…) without shelves. Vertical gauge of the rails 150 mm. Double wing doors made of AISI 304 stainless steel bent sheet and injected polyurethane, opening and locking in open position at 270 °. Push closing device with hook on top and bottom. The truck is equipped with an EPDM gasket all around the opening: door, bottom and lid. 2 vertical push-handles on each short side. Strong non-twisting bottom frame in AISI 304 stainless steel. PE buffer on bottom. 2 fixed and 2 swivelling wheels dia. 160 mm with super elastic grey rubber ring, balls-bearings with waterproof plastic protection and zinc plated housings. Rails carrying capacity: 20 kg. In case of use of washing tunnels it is necessary to add the option: wheels with stainless steel housings.