Home, private cinema, sound absorbing materials, selection
The first performance of sound-absorbing material should meet the building requirements, if required to reduce the high-frequency noise or reduce the high-frequency reverberation time, it should be used in high frequency sound absorbing material high absorption coefficient
2022-02-14 13:42
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The first performance of sound-absorbing material should meet the building requirements, if required to reduce the high-frequency noise or reduce the high-frequency reverberation time, it should be used in high frequency sound absorbing material high absorption coefficient