ANTI-IMPACT/SUBSIDENCE REFLECTIVE ROAD SIGN PLATE

摘要

PURPOSE: An anti-impact/subsidence reflective road sign plate is provided to relieve weight and impact added by passing vehicles. CONSTITUTION: The anti-impact/subsidence reflective road sign plate comprises an air inlet-outlet(40) made with polyurethane, perforated reflective tapes(60) or semicircular treads(20) and guide bars(50), and a protective projection for preventing the loss of inner paints and glass after adhering powdered glass.