... fresh-keeping, freez Cold Room Cold Room Warehouse Sandwich Panel Ⅰ.About cold room specification: Temperature range: -60°C to +20°C (-60°F to ... or 220V, Single phase or triphase, 50Hz or 60Hz.Ⅱ.Cold room panel, size, and temperature: ThicknessSuitable temperature505°C or ... us suggestion, let us make progress, thanks! IV. Application of cold room: Food (meat, vegetable, fruit, dairy, drink), medicine, ...