| 摘要 |
<p>A light reflecting surface structure for reflecting light beams from for instance vehicular traffic along a roadway, the structure comprising protuberances (35) arranged individually or in an array. The protuberances have at least two reflective surface portions (40, 41, 42) having different angles with respect to a given direction (37) and thus with respect to a given light beam (36). Further reflective surface portions having different angles with respect to a plane of the subsurface for the surface structure may also be incorporated in a protuberance (35). The protuberances (35) are either discrete protuberance inserts or integral protuberance configurations of a surface layer on the subsurface. The surface structure is also intended for application to kerb stones, paving stones, highway barriers, billboards, stadium advertising signs and the like.</p> |
