Spaces in which communication plays the main role require their own individual sound absorption. With the versatile, high-performance 3D absorbers from AOS, rooms are designed and furnished to be highly efficient. The absorbers, which are supplied with dimensions of 610 x 610 mm and 610 x 1,220 mm, can be used as wall and ceiling absorbers and as hanging elements. The elements are available with different surface designs and fabric collections, and with stable and filigree hanging they can be used with an airy lightness or strict order to break up a room. For the square 3D absorber, there are three different designs as well as one variation with a sewn-on button.