Annual production of 100000 tons of pollution-free pork, with a total storage capacity of 2964 tons, covering 20 rooms including freezing room, refrigeration room, cooling room, by-product cooling room, fresh white strip delivery room, and fresh product delivery room. The ammonia (R717) refrigeration system is used, and a cold air fan is added to the end pipe. Hot ammonia water defrosting, sweeping with regular hot ammonia oil discharge, hot ammonia defrosting.
