| 摘要 |
<p>A retro-reflective sign (10) is provided having a front face member (12) attached to a back member (14). The face member (12) has a plurality of cube corners (16) disposed along its back surface. The sign (10) can be of any shape or color and provides superior light reflection at night as compared to conventional signs. Thus, the sign (10) can be easily seen while driving at night. In an alternative embodiment, the cube corners (16) are disposed along the inner surface of the back member (14). The front face member (12) or the entire sign (10) can be coated with a silicone material (80) to provide added protection to the sign (10) from scratching and vandalism. A side wall (308) can be provided between the front face member (302) and the back member (304) to define a gap area (314) therebetween. Several sign to a post attachment embodiments (350, 400, 450) are also provided.</p> |
