metal
Keyword：
Sound barriers can be classified into the following categories based on their materials: metal sound barriers (metal louvers, metal mesh holes), concrete sound barriers (lightweight concrete, high-strength concrete), PC sound barriers, fiberglass sound barriers, etc.
Sound barriers can be classified into the following categories based on their materials: metal sound barriers (metal louvers, metal mesh holes), concrete sound barriers (lightweight concrete, high-strength concrete), PC sound barriers, fiberglass sound barriers, etc. The PC tempered organic glass panel with a maximum width of 2.7 meters has been officially produced in Wuxi, and the sound barrier factory has successfully installed it, greatly improving the visual and noise reduction effects
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