摘要 |
<p>1. Sound absorbing cladding, especially for anechoic chambers, having a plurality of adjacent, substantially wedge-shaped sound absorbers of sound absorbing material, characterized in that a) the base surface (3) of the sound absorber is spaced from the acoustically hard chamber wall, b) the sound absorber is provided with at least one recess (4) in the region of the base surface (3), the cross-section of which tapers towards the interior of the sound absorber, and c) the base surface (3) of the sound absorber is not acoustically tightly sealed.</p> |