A single 7-story (underground and above ground) civil high-temperature cold storage with a temperature range of 0-3 ℃. The storage capacity is 17400 tons. The floor height is 4.8-6.6 meters, and an ammonia (R717) centralized refrigeration system is used. An ammonia pump is used for forced circulation and liquid supply from bottom to top. End air cooler, water-soluble frost and hot ammonia defrosting. The modern comprehensive agricultural and sideline product trading logistics platform supporting cold storage, jointly invested and built by Yurun Group, Chengdu Shangwu Investment Group, and Chengdu Agricultural Development Investment Company, is one of the key projects of modern agricultural service industry in Sichuan Province, mainly storing fruits and vegetables.
