1.Quick installation 3 month~1year 2.Adjustable room temperature suitable for many products 3.Bitzer compressor units TypeApplicationTemperature rangeHigh temperature roompacking room,fresh fruit and vegetable, seed,milk,egg,medicine etc0C~+12Clow temperature roomjuice, frozen fish, frozen meat-15C~-18Cquick frozen roomfrozen fresh fish, meat etc in a short time-25C~-35CGas adjusting roomlong ...