Imported are rear projection screen, front projection used pearl white, soft gray screen, delicate texture, silky smooth texture, soft and smooth, no distortion, good compressive strength. Rear projection screen selection of soft polyethylene rear curtain, the light can be through strong, soft and smooth texture, deformation, has a good tensile strength. 
 Lightweight and can fold the whole, each part without having to remove the aluminum frame and the frame, easy to carry and transport, while providing very good stability. 
 By the framework and support components, with the crank shaft through a fixed knob on top of the frame, loading and unloading easy, smooth and stable. 
 Fast folding screen provides a portable mobile air box pulleys, impact and easy to transport. 
 Requirements for different areas, such as: exhibitions, banquets, concerts, large-scale business activities.