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SOUND INSULATION PANEL FOR DOOR AND SOUND INSULATION DOOR INCLUDING THE SAME
SOUND INSULATION PANEL FOR DOOR AND SOUND INSULATION DOOR INCLUDING THE SAME
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机译:门的隔音板和包括该隔音板的隔音门
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摘要
The pad includes a rectangular frame, a first sound insulating sheet which is sequentially stacked on the rectangular frame, and a second sound insulating sheet which is disposed between the upper and lower sheets, And a sound insulating panel for a door including the second sound insulating sheet and a sound insulating door including the same.
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