| 摘要 |
PURPOSE: A guard rail with a light emitting unit is provided to enable a driver to safely drive a vehicle even in the night or bad weather by forming a light emitting unit with excellent strength. CONSTITUTION: A guard rail with a light emitting unit comprises rail support bodies(20), inclined protrusions(30), and light emitting units(40). The rail support bodies are arranged in a road boundary surface at uniform intervals. Each inclined protrusion comprises an upper plane part(31) and side inclined parts. Each light emitting unit comprises a solar cell(41), a power supply unit(42), a luminous body, and a polycarbonate protection plate. |
