fiberglass ceiling with the feature of sound absorbing,sound proof ,heat preservation,fire-proof,moisture proof and water -resitance,anti-corrosion,anti-corrugation,air-permeability as well as elegant and noble decorative effects,with so many good feature,it can be widely used in public entertainment places,conference hall,star-hotel,restaurant,cinema,hospital,school,office building and resident house. Product Feture: 1.Light weight ,sound absorbing,sound proof ,heat preservation; 2.It is very good moisture proof and water -resitance,anti-corrosionmaterial and not producing any dust; 3.The fibergass wool no absorbing water,anticorrosive,no moldy,no worms,not easy loosen and featuring a certain tensile strength; 4.excellent aging resistance; 5.Excellent sound absorbing ; 6.The fiberglass are inorganic fiber and will never burning; If you have anyneeds,please contact me freely ,I will do my best to meet your needs.