Acoustic element for sound absorption, so-called acoustic wall tile sound balance, photo see Appendix, - approximately cuboid, in the dimensions of according to application (L x W x H): 40 cm x 40 cm x 4, 2 cm, - according to the investigation result: - with a sound-absorbent insert (so-called absorber insert) made of non-woven fabrics according to application 100% polyester (synthetic chemical fibers); due to the surface products used, not a product of Chapter 39, - with a fabric covering made of the above-mentioned textile materials, - with a frame made according to the application aluminum, - assembled by joining, - is to be fixed to the wall and serves to the sound reduce the speech intelligibility in rooms (eg no goods of chapter 94), - characterized by the clear spatial function as a commodity for interior decoration, - in terms of the intended use and the appearance of the textile materials determine the character compared to the aluminum the goods; Within item 6304, the nonwoven fabrics of the absorber body are characterizing in terms of importance in terms of use (sound reduction) to fabrics (cover). 'Other furnishing articles (acoustic sound absorbing elements) of textiles, not of heading 9404, of nonwovens, of man-made fibers'
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[1][1]. DEBTI5162/19-1#623960