| 摘要 |
A theater style projection screen is provided to be used by hanging on a wall and being connected to the wall into one body. A theater style projection screen comprises a screen frame, a motor, a rotary shaft, a stage curtain(3), and a fixed screen. The screen frame is consisting of an outer frame(1a) and an inner frame(1b). The stage curtain is installed at the outer frame to move right and left, and up and down. The motor, rotary shaft, and stage curtain are installed inside the inner frame. The rear side of the inner frame is combined with the fixed screen. The stage curtain structure and the fixed screen are installed at one screen structure at the same time.
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