| 摘要 |
<p>The invention relates to an optical and acoustic signaling device that can be used in accesses to garages, parking lots and the like, comprising a vertical signal (1) and three horizontal signals (8, 8' and 9). The top part of the horizontal signal has an acoustic warning device that is mounted on a horizontal arm. It includes two flashing optical warning devices (7) and has two transversal strips (8 and 8'). The flashing lights (7) can be mounted on the strips (8 y 8') or on bollards (9).</p> |
