... other foods. Widely application in foodstuff. Features of the walk in freezer cold storageThe insulated panel, made of polyurethane, covered by ... steel structure roof and wall of large-sized public facilities.The insulated panel for prefab cold room adopts the ... (airproof ointment, various types of steel, fasteners, rivet, consuming parts) Cold Storage Walk In Freezer For Vegetable, Fruits, Meat and ...