The back cavity and the space-absorbing body made of polyester fiber absorbs sound grea...
Generally speaking, the reasons that affect the sound insulation effect of the house ar...
In order to improve the quality of life, various sound-absorbing materials have emerged...
The selection of the 3D acoustic panels should be decided according to the actual situ...
In daily life, every time the building is far away from the street or the noise polluti...
Polyester fiber acoustic boards are made of recycled PET bottles with infinite air p...
The effect of acoustic insulation materials is well-known, and many people don't know t...
Theoretically, ordinary objects have sound insulation effect, but we call the acoustic ...
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