1.waterproof,fireproof 2.gorgeous appearance 3.widely used in architecture 4.2000D * 2000D 15*15 5.good reputation Membrane ... :1.5, 1.6, 1.8, 2.0, 2.7, 2.8, 3m, 3.2m ..(1m-5m). (2)Thickness: usually 0.18mm(3)length ... enquiry or call us 0086-13922334319 tension membrane structure widely used in all kinds of New architecture