Soundproof room
Sound Insulation Chamber of Henan University of Science and Technology
| Source Chamber | Recipient Chamber | |
| Volume | 141.1m³ | 50.1m³ |
| Background Noise | 21.0dB(A) | 19.8dB(A) |
Reverberation Time (500Hz) | 5.2 s | 1.2 s |
| Source Chamber | Recipient Chamber | |
| Volume | 141.1m³ | 50.1m³ |
| Background Noise | 21.0dB(A) | 19.8dB(A) |
Reverberation Time (500Hz) | 5.2 s | 1.2 s |
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