... can reference to client. 1. Longer cold storage time, 2~3 times of ordinary cold room. 2. Better fresh-keeping effect. ... 3. Low energy consumptio Air-conditioned cold store is the most advanced fresh-keeping way for ... of H2O, O2, CO2, C2H4, combined with low temperature, it can well reduce the activity of not only ... system: Wall, ceiling, terrace 4. Air-conditioned system. cold storage