A single three story cold storage with a total construction area of 3376 square meters, a floor height of 5-7.5 meters, and a storage capacity of 2928 tons. Covering 1-6 # single freezing machines, finished product cold storage, raw material cold storage, vegetable preservation storage, second floor preservation storage, cooling room, second floor hand molding area, and third floor molding room. The single freezer system adopts a CO2 (R744) and Freon (R22) cascade refrigeration system, while other refrigeration rooms use Freon (R22) direct expansion systems. The end pipe is equipped with a cold air fan, water flushing defrosting, hot air defrosting, electric defrosting, and natural defrosting. It is located in Shen County, Liaocheng and is a frozen rice workshop project.
