tripod projection film/silver projetion fabric/material product details 1.Thickness:0.32mm 2.Width:2.20m-3.66m 3.View angle:135° 4.Gain :2.2 5.Quality standard:Conform to ROHS,REACH,NFPA701. Product Characteristics anti-static, anti-mildew, fireproof, waterproof and anti-wrinkle etc. Operating temperature:-30º--+60º Application occasions Applicable for 3D/4D cinema, Stage , media exhibition, disco center,theme park,science and technology museum, museum, planning pavilion, exhibition hall etc.