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Acoustical Solutions: AttenuationUltima3 Items
Ultima dB7 Items
Perla dB6 Items
Dune dB3 Items
Metal Bioguard35 Items
* Some products may have Dncw values published. These are valid although Dnfw, which is essentially the same as Dncw, has superseded it. For further information on the acoustic performance of Armstrong products please contact our Armstrong Technical Sales. |
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