transportation cold truck body for food
The refrigerated van boxes consists of monolithic sandwich panels, hermetically fastened to each other. Expanded polystyrene (or polyurethane foam) is used as a thermal insulation material. The outer skin of the van is made of clad metal. This provides both an aesthetic appearance and a good anti-corrosion function. The inner sheathing layer is food-grade galvanized steel, safe for transporting food.