基本信息
Developed specifically for enclosed spaces such as tunnels, underground passages, and civil air defense projects, this flame-retardant polymer tunnel corner guard addresses the unique safety challenges of low-visibility and fire risk environments. Made from modified PVC with V0-grade flame retardants, it inhibits flame spread and produces minimal smoke in case of fire, protecting evacuation routes and reducing smoke inhalation risks. The luminescent reflective strips absorb light during normal operation and emit light in dark conditions, ensuring visibility even during power outages. Compliant with national fire safety standards, it is a critical safety component for underground infrastructure projects.