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balcony glazing
terrace glazing
aluminum pergola
aluminum window
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In a closed position,balcony glazing with standard gaskets provides noise reduction by more than 10 dB, i.e. effectively halving the street noise. In the room behind the balcony, the noise is reduced by about 25…26 dB
Email: finzone2001@gmail.com
Hot line：0086-21-50800521
Address：Building1, No. 615, Ning Qiao Road, Shanghai, China
