Refrigeration cold room and freezer /fruit storage freezer room Specifications of Walk in freezer, and can do any size and temperature according to the customers' requirements. Detailed Product Description Polyurehtane insulated panel, customized size Standard hinged door , sliding door,swing door. Monoblock refrigeration unit Use 100%polyurethane insulation panel, density about 44~46kg/m3, with gasket, with flame retardant. Features of fruit storage freezer room 1. Panel thickness: 50, 75, 100, 150 ,200 mm 2. Cooler panel types: polyurethane cooler panel polystyrene cooler panel asbestos cooler panel 3. Panel material: knurling aluminum cold steel panel stainless steel 4. Door types of cold room: Auto closing door, Sliding door, Double acting door Flat barn door Standard protruding barn door. 5. Refrigeration unit: Bizer air cooling semi-hermetic unit Bizer water cooling semi-hermetic unit French Tecumseh unit Hanbell screw unit Copeland unit and Maneurop unit 6. Control system: EVERY CONTRL center controller configured with Schneider AC contactor for cold storage. 7. Refrigerants: R407c, R22, R717, R134a, R404a 8. Expansion valve: Danfoss Application: Food(meat, vegetable, fruit, dairy, drink), medicine, chemical, electronics, etc. -- materials: Polyurethane and metal sheet. Metal sheet: It is can be with painted steel sheet and stainless steel sheet for choice. -- with electric heating wire around doorframe to void icing. -- safe doorknob inside. -- positive plastic seal fixed to door to avoid cooling air losses. Quick-freezing storage/ room storage room sanwich panel Commercial cold storage Cold warehouse Cold Storage For Cooling foods vegetable ftuits cold room for fish farm