Sound Proof Entry Door

Sound Proof Entry Door

Sound proof entry door The door lap joint of the soundproof door should be made into an L-shaped seam in the middle of the lap joint. A sponge rubber strip should be provided, so that the sound insulation effect will be better and more obvious. Sound proof entry door The aluminum alloy door with...

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Sound proof entry door The door lap joint of the soundproof door should be made into an L-shaped seam in the middle of the lap joint. A sponge rubber strip should be provided, so that the sound insulation effect will be better and more obvious.


Sound proof entry door The aluminum alloy door with a thickness of 1.0 mm or more has better strength and will not be deformed for 5 to 8 years under normal use.


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