For sound barriers

Quanfu double-sided uv sound barrier endurance board is widely used in noise barrier board projects on highways, urban viaducts, subways and other occasions.

Jinan Metro R1 Line Sound Barrier Endurance Board
Zhuhai-Hong Kong-Macao Bridge Wind and Sound Barrier Changsha Second Ring Sound Barrier
Wuhan Metro Sound Barrier Hefei Viaduct Sound Barrier Endurance Board
Part of Beijing-Shanghai high-speed rail noise barrier endurance board
Nanjing subway engineering endurance board
Shanghai subway engineering endurance board
Hebei Zhuanghuangdao Noise Barrier Endurance Board
Shanghai-Nanjing High-speed Railway Partial Noise Barrier Endurance Board
Zhejiang Hangzhou Outer Ring Noise Barrier Endurance Board...
Jinan Outer Ring Sound Barrier