High Strength 2mm-250mm Thickness Tunnel Wall Composite Decorative Panel

High Strength 2mm-250mm Thickness Tunnel Wall Composite Decorative Panel. High Strength & Durability: Thickness range 2mm-250mm, ensuring excellent impact and corrosion resistance. Excellent Sound Control: Sound insulation 20-40dB and sound absorption 40%-80% for quiet environments. Long Service Life: Engineered for longevity with a service life of over 20 years and minimal maintenance. Customizable Design: Supports customization for LOGO, color, appearance, and size to meet specific needs. Cost-Effective Installation: Modular design reduces labor costs and construction timelines by up to 30%. Wide Application Range: Ideal for urban rail transit, tunnel sidewalls, and airports with excellent weather resistance. Flexible Customization: Offers full customization, minor customization, and customization from samples or designs.