... storage room 2. PU panel room 3. CE 4.Temperature: -5 --40 1. Core material of panel: Polyurethane.2. Panel availiable ... : 0.326mm, 0.376mm, 0.426mm, 0.476mm, 0.526mm.5. Door types: Sliding, swing 6. Functions: fresh-keeping, freezing, quick-freezing ... are all available. 7.Refrigeration: R22, R404A, Polyol Secondary Refrigerant8.-5 °C ~ + 5 °C: Pre-Cooling, Keep Fresh,-10 °C ~ -20 °C ...