1)keep fruits, vegetables and eggs fresh. 2)Danfoss compressors. 3)PU foam sandwich panels. ... cold storage made of rigid polyurethane reperfusion insulation board and EPS board, its merits are light weight, high strength, corrosion-resistance, anti- ... ,75,100,120,150,200 mm , The board sizes of cold storage: the standard board width: 960-1160 mm, height: 2-10 ...