1, for the cold storage installation into the library need to be refrigerated or frozen after pre cooling (with two freezing) at room temperature for cooling or cooling food. The processing cycle is generally 12-24h, the product after the pre cooling temperature is 4 DEG C.
2, between the need for cold storage of frozen frozen food, the room temperature or cooling state to -15 DEG C or 18 DEG C, the processing cycle is generally 24h.
3, cooling storage and high temperature storage room, mainly for food storage of eggs, fruits and vegetables, etc..
4, frozen storage and cold storage, frozen storage and mainly processed foods, such as meat, frozen vegetables, frozen fish etc..
5, also called an ice storage room, for storage of artificial ice, ice and ice season to solve the contradiction of insufficient capacity.