Industrial Workshop Noise Barrier Wall 35dB Sound Insulation for Machinery Plant

This modular aluminum noise barrier is crafted from high-quality 6063 aluminum alloy, lightweight (15kg/㎡) and high-strength (tensile strength ≥200MPa), reducing installation and transportation costs. The surface is anodized or powder-coated, available in green, gray, and other colors to integrate with residential and urban landscape. The sound absorption layer uses eco-friendly polyester fiber, non-toxic and odorless, meeting EU REACH and US EPA standards. Each module is connected with quick-release buckles, one person can install 10-15㎡ per day, suitable for residential area peripheries, school zones, and urban road noise reduction projects.