The product is concavo-convex. It is our new patent product . It has not only the function of the noise insulation, but also the function of water proof, dustproof fire proof and the climate endurance. The noise insulation function will not decrease in the rain and dust condition.It can be used widely in the traffic noise treatment.
It has selected materials and innovative structure, with non-corrosion feature after exposing after installment. This kind of sound barrier is of high strength. It is light weighted and non-deforming, can reduce the acoustic shield base and the strength of column. Excellent sound absorption effects, can satisfy the needs of various noise sensitivity; Convenient maintenance, non-fading, easy washing and change after damage.
At present, this product has been used for the acoustic shield projects for railway, expressway, subway, and etc.
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