| 摘要 |
PURPOSE: A roof opening or closing device for a media film studio is provided to improve safety by arranging a rail and a wheel in multiple rows, and not to open a cover closed by an inclined angle and a self weight. CONSTITUTION: A roof opening or closing device for a media film studio comprises a cover(1) and a driving unit. The cover comprises a first and a second sliding roof(11,12) and is sealed by an uneven packing. The first sliding roof and the second sliding roof form a blocking protrusion and a blocking piece which blocks the inflow of rainwater at a front end. The driving unit comprises a rail unit(2), a wheel member(W), an electric motor, and a sensor. The rail unit comprises a first rail and a second rail, and forms an inclined unit at the center in order to attach the sliding roof to the inclined unit.
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