Product Description
Product property:
1. Increase the noise insulation index by 8-12 decibel (large noise insulation index for low frequency), can replace the second layer window of the double layer noise insulation window.
2. The noise insulation index can reach 20 decibel when individual use, can be used as the indoor movable sound barrier.
3. Have sunshade function, heat insulation and preservation, not take indoor space
4. Many colors fabrics for chosen.
5. Three rolling ways of by hand, electric, remote-control, manipulate conveniently
6. Can choose the washable fabrics.
7. Simple installation and convenient maintenance.
Technology support: Domestic new products, have got national invention patents, patent application number: 200610141089.9
Company Profile
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Business Type: |
Our company, Guangzhou Xinjingjie Acoustics Engineering Materials Co., Ltd, specializes in the development, manufacture, marketing of acoustic materials. We are the most professional acoustic company in China. And our products include elastic acousti... |
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Comapany: |
Guangzhou xinjingjie acoustics engineering materials co., ltd |
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Address: |
1503, Haitian Building, Guanghai Mansion, No. 5 Jianzhong road, Zhongshan Dadao, 510665 Guangzhou, China |
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City: |
Guangzhou |
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Zip/Postal: |
510665 |
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State: |
Guangdong |
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Country: |
China |
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