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Anechoic chamber
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Soundproof room

Soundproof room is used to test the sound isolation capability of building component, such as floors, walls, windows, ceilings, glass walls, partition panel, faucet, etc. It meets the acoustic testing requirements of ISO 10140, GB/T19889, ISO 10848, ISO 3822, ASTM E90, ASTM E1414, ASTM1111. 

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