Aluminum row lifting in the top, forming vertical cooling natural convection heat, cools food consumption to a minimum. Food of dry consumption in compressor work Shi increased, downtime Shi ease, due to aluminum row cooling speed special fast, compressor work time shortened, downtime time long, so with this aluminum row making of cold storage and traditional cold row making of cold storage compared, food dry consumption more less, food preservation effect better, aluminum row Shang knot cream also more less, to makes library within humidity moderate, temperature stable, thermostat humidity effect good.