Steel Panel Road Noise Barrier for Highway & Railway

The Construction Road Noise Barrier Fence is primarily used for noise reduction along roads, highways, viaducts, and other noise sources. This acoustic barrier is installed at the edge of roadways or railways to minimize vehicle noise impact on nearby residents.

The sound barrier works by preventing direct sound transmission, isolating transmitted sound, and ensuring sufficient attenuation of reflected sound. Its design utilizes sound reflection principles to create a "shadow" area where noise is significantly reduced. The effectiveness varies with sound frequency, with best results for medium and high frequencies (above 250Hz).

• Metal material: Galvanized sheet, aluminum alloy sheet, color plate
• Transparent material: Glass, PC board, acrylic board
• Other material: High strength cement, cement wood chips, glass steel
• Hole pattern: Louver holes (common spacing 20*137, 20*182); Micropores (3 holes 3 distances, 5 holes 2 distances, 2 holes 4 distances)
• Aperture ratio: Not less than 25%
• Common sizes: 500*2000*80(100)mm, 500*2000*120mm, 1000*2000*80(100)mm
• Surface treatment: Electrostatic powder coating, fluorocarbon spraying
• Colors: Green 6029, blue 5017, gray 7042, white 9010 (customizable per national standard color card)

• Material: Q235B
• Common sizes: 100*100*6*8, 125*125*6.5*9, 150*150*7*10, 175*175*735*11
• Common heights: 2m-6m (up to 12m)
• Surface treatment: Hot dip galvanizing-electrostatic powder coating, fluorocarbon spraying
• Colors: Matching panel colors available

Glass wool, rock wool, water-repellent cloth, acoustic felt, foam aluminum fiber, etc.