| 摘要 |
<p>The subject of the present invention is the construction of reflective advertising panel where the information content is visible even in the dark without additional lighting and where even the car reflectors produce remarkable visibility effect. The invention consists of sandwich- like structure presented on figure 1; first layer is made of aluminum sheets (1), the second of reflective foil (2), the third consist of protective foil (3), and fourth of printed foil (4) that carries the information. In one of the preferred embodiment the layer (4) takes the protective function of protective foil (3). The achieved effect is almost identical to those observed regularly to traffic signs with the difference that in case of the subject invention the reflective area is larger and the information has an advertising character that can be easily exchanged by another as in the case of standard advertising panel.</p> |
