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Expressway Sound barrier

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Price: $26.82
Brand: Empty
Sales volume: Cumulative sale 0
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To update: 2017-05-02
Number: reduce pluse
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 1. The average sound insulation of high speed sound barrier is 36dB, the average sound absorption coefficient is 0.85.
2, high speed noise barrier with water resistance, heat resistance, UV resistance, not because of changes in the temperature of the rain caused by reduced performance or quality abnormalities, anti-corrosion life of more than 30 years.
3, high speed sound barrier assembly construction, improve work efficiency, shorten the construction time, and other products parallel installation, easy maintenance, can save construction costs and labor costs. At the same time, a variety of colors and shapes can be selected to be combined with the surrounding environment to form a beautiful landscape.
4, the high speed sound barrier sound absorption board both ends are connected with the 6.2 steel wire rope fixed, prevents the two damage, causes the personnel, the property loss.
5, high speed sound barrier acoustic board N series products with light weight characteristics, the quality of the square meter is less than 25 kg, can reduce the overhead light rail, elevated road load bearing capacity, can reduce the cost of the structure.
6, the high speed sound barrier using superfine glass cotton, because of its high melting point, non combustible, fully meet the requirements of environmental protection and fire safety standards, fire rating of A.
7, the high speed sound barrier combined with different climatic conditions in different regions of China, fully consider the wind load in structural design. The 1.2 mm galvanized plate, through the automatic production line, pressing grooves to increase the strength of the product, anti typhoon 10-12, 300 kg / m compressive.
8, high-speed shutter type of sound barrier designed to take full account of waterproof and dustproof, the angle is 45 degrees, in the dust or rain in the environment of the sound absorption is not affected, construction has set dust drainage measures to avoid internal water.
9, the design of high speed noise barrier has fully considered the wind load of the road, the impact safety of traffic vehicles and the open air corrosion. The products are made of aluminum alloy coil, galvanized coil, glass wool and H steel column.

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