10 # 12 # Two two-story civil cold storage facilities. The nominal volume is approximately 250000 cubic meters. The storage capacity is 41583 tons (approximately 40000 tons), and the refrigeration systems of the refrigeration and freezing warehouses use Freon drum pumps for liquid supply. The hallway adopts a Freon (R507) direct expansion liquid supply system. The end uses a cold air fan, and the refrigeration room uses hot air defrosting; The freezing room adopts finger controlled automatic hot air defrosting and manual defrosting. The hall adopts natural defrosting.
