A cold room is a storage facility attached to a catering establishment, such as a restaurant or hotel. It functions like a refrigerator, but is a 'walk-in' facility. you can storage vegetable, fruit, meat and others ,it is very importa the suitable temperature in cold room to store them .so before you choice cold room ,you must calculate the temperature for cold room ,and the right choice can reduce your waste ,and you know the cold room is the high energy consumption equipemnt.