| 摘要 |
<p>A roadway projecting marker comprises a projecting device (1) to provide a deceleration and warning for the vehicle running on the roadway. Said device (1) comprises a gradually raising structure, two sides of which are provided with a plurality of grooves (10, 11, 14) for improving the capability of damping acoustic absorption and antislip thereof; the other two sides of which are imbedded with a reflector (3) to provide warning and reflecting effect; the top side (13) of which has a mounting hole (130); and the bottom side of which is provided with a metal pad (1) having a metal post (20) inserting into the roadway so that the projecting marker is mounted on the roadway.</p> |
