Shenzhen Ferris the fluorocarbon decorative board currently consists of four series, as follows: For details, please consult Xiaojing Li 18,620,325,252 (18,620,325,252, also the phone) A class for external wall insulation board installation structure is simple energy-saving, can be said on the construction field is a major undertaking. Class B the tunnel professional board surface after high temperature treatment, high hardness, set fire rating of Class A non-combustible material, its good performance will bring you a lot of convenience. Class C antibacterial board can be used in the operating room, laboratory, computer cleanroom clean areas. Class D moisture board, can be used for swimming pools, bathrooms, high-end bathroom.