Soundproof door

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  Steel soundproof door The steel soundproof door is made of galvanized steel sheet, which is filled with sound-insulating materials such as damping and sounContact Now

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  Wooden soundproof door Wood fireproof door panel material: sound-absorbing materials such as rock wool are embedded in the wood frame of the door leaf. The Contact Now

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  Sound insulation door Selection criteria for wood acoustical door wood: The wood should be dried by dry method. The moisture content should not exceed 12%.Contact Now