| Model NO.: | Perforated sound absorption grille46849 |
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| Customization: | Available Customized Request |
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Property: 1. Wide sound absorption spectrum, high sound absorption coefficient. 2. Strong decorative capacity 3. Environmental friendly-free dust Use: this product is mainly used in the suspended ceiling for every kind of halls, certificate hall, restaurant, station, open office and so on. Structure: Perforated aluminum grille, 50mm thickness elastic acoustic panel is inner set. Any perforation rate and any thickness of sound cotton can be made according to your requirement.
