Screen is a seamless screen made of mesh gauze, hung on the platform is called the platform screen, hung in the sky curtain lamp area is called the vision screen, can also be folded into decorative curtain. The screen is made of gauze after flame retardant, the color is multi-white, a variety of effect lights shine on the screen, can cause rain, snow, water, fire and other effects, produce a hazy, magic scene conversion effect. Generally using flame retardant processing gauze.