| 摘要 |
<p>The invention relates to an acoustic reflector (4), characterized in that it has a structure comprising a plurality of longitudinal members (6) separated from one another and connected via a plurality of crossmembers (5), which are spaced apart, said structure having at least one first zone with a first spacing between the crossmembers and at least one second zone with a second spacing between the crossmembers, the second spacing being different from the first spacing.</p> |
