Dubuild Panel
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Our heavy-duty acoustic louvers are sturdy, durable, and high-performance products applied globally for superior noise control. These solutions combat environmental noise problems in commercial and residential areas through precision engineering.
Primary Application Scenarios:
Our acoustic louvred screens provide a high-performance solution to unwanted noise levels without requiring additional architectural cladding, maintaining aesthetic integrity while ensuring quiet operation.
Sound Transmission Loss (dB) performance based on louver depth and frequency levels.
| Model | Depth (mm) | 63Hz | 125Hz | 250Hz | 500Hz | 1K | 2K | 4K | 8K |
|---|---|---|---|---|---|---|---|---|---|
| Model N | 300 | 5 | 8 | 11 | 11 | 13 | 14 | 12 | 9 |
| Model 2N | 600 | 6 | 12 | 15 | 20 | 23 | 26 | 24 | 19 |
| Model NL-300 | 300 | 6 | 7 | 10 | 11 | 18 | 17 | 14 | 13 |
| Model NL-600 | 600 | 8 | 8 | 12 | 23 | 30 | 32 | 28 | 29 |
Testing Standard: All reports meet American Standards; sound testing conducted with Intertek.
All products are packed using specialized rubber clip boards, which do not require fumigation, ensuring a safe and streamlined international shipping process.
As a turnkey supplier of noise control, we provide one-stop solutions from concept to completion. Our expertise includes solution consulting, construction drawing design, structural design, fluid calculation, and product manufacturing. With extensive experience in noise control and acoustic engineering, we provide professional services for aerospace, commercial buildings, industrial engineering, and more.
