平无卷边投影布( 5M Flat Projection Fabric)产品性能指标(Technical Characteristics)：组成(Composition): 2PLY PVC,1 PLY Woven Fabric可清洗(Cleanable):Yes防霉(Mildew Resistant):Yes阻燃(Fire Resistant)：Yes抗静电(Anti-Static)：Yes可视角(View Angle):90°( L&R45°)增益(Gain):1.0使用温度(Working Temperature)20°+60°厚度(Thickness)：0.78MM常规门幅(Width)：5.0M包装(Package)：50M/R硬纸筒包装(Hard Paper Tube)；应用(Application)：大型电动幕(Motorized Screen).五米一大幕生产中后道卷取中大尺寸铁管卷取，加厚纸筒包装中包装成品我司幕布做的成品
关键词：舞台幕布
