1. easy to install, simple 2 strength good high overall stability, 3. Color plastic layer has a good anti-corrosion and decorative effect, 4. net shape and strong colors of green, blue, red, yellow, black main purposes: widely used in highway railroad landfill test site, the railway closed the highway guardrail zone enclosures municipal stadium fence field fence fence cell protection. Durable / artistic / vision, good protective properties.