Located in Jinan City, Shandong Province, the cold storage has a building area of 20065.33 square meters and consists of two floors, including 6 variable temperature cold storage rooms and 6 corridors. The height of the first floor cold storage room is 11.7m and the height of the second floor cold storage room is 8.65m. The system uses R507 direct expansion liquid supply, and the design temperature of the cold storage room is -20~-25 ℃/0-5 ℃. The warehouse uses hot air defrosting, and the corridors use electric defrosting.
