Sound barrier - key promotion product of sound insulation and environmental protection

Sound barrier has good noise reduction performance, safe and reliable structure, economical material price, low installation cost, durability, long service life, harmonious landscape, and elegant appearance. Principles for selecting sound barriers:

(1) Large sound insulation: the average sound insulation should not be less than 35dB;

(2) High sound absorption coefficient: the average sound absorption coefficient should not be less than 0.84; (3) Weather resistance and durability: The product should have water resistance, heat resistance, UV resistance, and will not reduce performance or quality abnormalities due to changes in rain temperature. The product adopts aluminum alloy rolled plate, galvanized rolled plate, glass wool, and H steel column surface galvanizing treatment, with a corrosion prevention period of more than 15 years;

(4) Aesthetics: Multiple colors and shapes can be selected for combination to coordinate with the surrounding environment to form a beautiful landscape: (5) Economical: Assembled construction can improve work efficiency, shorten construction time, and save construction costs and labor costs;

(6) Convenient: Parallel installation with other products, easy to maintain, easy to update;

(7) Lightweight: the sound-absorbing panel series products have the characteristics of light deadweight, which can reduce the bearing load of elevated light rail and overpass

Low structural cost; (8) Fire prevention: Using ultrafine glass wool, due to its high melting point and non combustible nature, it fully meets the requirements of environmental protection and fire prevention regulations; (9) High strength: Considering the different climatic conditions in various regions of China, virtual wind loads are fully considered in structural design. Increasing strength by pressing grooves through the production line;