Acoustic Fire Rated Doors

Acoustic Fire Rated Doors

Acoustic fire rated doors Some aluminum doors on the market have different sound-proofing effects according to the principle of resonance transmission of sound waves and the use of different glass combinations. If the surface of the door of the acoustic fire rated doors KTV is contaminated with...

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Acoustic fire rated doors Some aluminum doors on the market have different sound-proofing effects according to the principle of resonance transmission of sound waves and the use of different glass combinations.


If the surface of the door of the acoustic fire rated doors KTV is contaminated with lubricating oil, wipe it off with a cloth and then wash it with a neutral detergent.


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