cold storage(cold room,freezing storage)is widly applied for builting freezer,work shop supermarket cold storage Feature of cold storage/Cold room/cold ... (2) Size: Customization. (3) Functions: fresh-keeping, freezing, quick-freezing, fire-proof, explosion-proof, air-conditioning are all available. ... to the tempreture of the cold room.supermarket cold storage food such as:fish ,meat ,apple ,fresh egg ...