... 2. Size:customize 3.Functions: fresh-keeping Cold Room and Meat Cold Room Ⅰ.About cold room specification: Temperature range: -60°C to +20 ... 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, ...