| 摘要 |
<p>A surface marking strip for adhering to a road surface comprises trapezoidal wedges T intermittently deformed upwardly from the strip and having retroreflective beads 3 embedded in at least the inclined surfaces 2' 2''. The flat top of the wedges 2 is comparable in width to the width of the valley 1 between successive wedges. <IMAGE></p> |
