| 摘要 |
<p>The invention relates to a receiving System for exchangably mounting a picture onto a support, in which an embodiment for a dynamic billboard having rotatable prismatic lamellae and an embodiment for a static billboard are provided. In both embodiments, the beam is provided with two or more spaced-apart receiving flanges, intended for receiving a strip bearing part of an advertisement picture between them, said receiving f langes being designed in such a way, that a strip can be slid in between these receiving flanges from two outer ends of two successive receiving flanges.</p> |
