Classification and use of curtains

(1) The front curtain is close to the inside of the platform and used to hang the name or slogan of the meeting or performance and show the theme. There are lifting and fixed types.

(2) Before the curtain, behind the curtain, which is used to change the scene in the performance. Colorful and fashionable curtains give the audience artistic enjoyment.

Curtains are in the form of pull-up, split-up, pull-up split-up, stacked and butterfly curtains. The lifting curtain can move up and down; Split curtains can be opened and closed horizontally; Lifting split curtains can complete the lifting of curtains and the movement of two-dimensional space at the same time; Cascade curtains are controlled by multiple motors, each traction motor controls a wire rope traction point, and the wire rope pulls the curtains vertically, so the curtains shrink layer by layer, so it is called "cascade"; Butterfly curtain can be raised, which not only has the function of ordinary curtain, but also can be drawn into various picture shapes such as butterfly shape, wave shape and petal shape according to the needs of the plot.

(3) Two or three scenes. Usually, two scenes are set in the later third of the depth, and three scenes are set in two thirds of the depth. They divide the performance area according to the performance needs, and the performance is uninterrupted when the scene changes. When there are special needs, it can be used as a bottom curtain to render the atmosphere. Can be used for folio movement, can be lifted with the boom, and has lifting and folio functions.

(4) The bar is the curtain above and on both sides of the stage, which is mainly used to block the audience's sight above and on both sides of the stage, so that they can't see the auxiliary space and live pictures outside the performance area, which is simply "ugly". This design enhances the audience's aesthetic feeling and three-dimensional sense of the stage. If the screen is not good and the audience sees through it, it is called "laziness".

The position of the pole is usually determined according to the distance from the platform entrance to the side overpass, which is generally1.5-2m. If there is a stage with lifting platform equipment, put the first pole curtain in front of the first lifting platform, and then determine the position of the next pole every 2.5-3 meters.

The number of bars depends on the depth of the stage. Usually, there are 3-5 horizontal bars and 6- 10 vertical bars in the theater where musicals are staged. The bar near the platform blocks the view of the front audience, the bar far from the platform blocks the view of the back audience, and the bar far from the platform blocks the view of the background audience. The width of the vertical pole is 2.5-3m, and the height of the vertical pole is+0.5m.. ..

(5) The gauze curtain is used to play background light in the performance. With red, yellow, green and blue lights, it can show lightning, storm, dreams, memories and other forms, creating a sense of ambiguity and space-time interval for the audience and achieving the performance effect.

(6) Multifunctional cinemas with screens and screens are usually equipped with screens, and other supporting products, such as screens, screens, etc., can meet the application requirements of ordinary movies, stereoscopic movies, wide-screen movies and screens. There are two kinds of screen movements: integral lifting and roller lifting. Drum screen is a new type of special equipment for showing movies, such as multifunctional theater and auditorium. It is especially suitable for places where the stage roof (grating roof) is high and the space is small, and the screen frame cannot be lifted and lowered, and movies must be shown. According to the stage structure, the drum curtain can be fixed on the side wall, front and rear walls, grid roof, roof truss and other parts.

The shutter machine is fixed under the roof of the theater, and the deceleration motor drives the shutter frame to rotate, so that the curtains of various scenes move horizontally, such as the Long March of the Red Army and the rolling river, which produces dynamic effects and drives the performance atmosphere. There are two forms of scrolling: horizontal, slow and vertical.

(7) The bottom curtain of the meeting is set in the back area of the stage, about 2 meters away from the sky, to block the audience's view of the back of the stage.

(8) The awning is used for slide show, changing the background, showing mountains and rivers, thunder and lightning, storms, quiet countryside, etc. Equipped with lighting, so that the audience can experience the grand plot.