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Armstrong - OP, dB, Standard - Acoustical solutions for every space
Armstrong - OP, dB, Standard - Acoustical solutions for every space New products > OP, dB, Standard OP, dB, StandardAcoustical solutions for every space...
ARMSTRONG ACOUSTICAL CEILINGS - STOP BELIEVING IN MYTHS
ARMSTRONG ACOUSTICAL CEILINGS - STOP BELIEVING IN MYTHS Orcal Canopy OP Range Optima Canopy Concentration: the highest sound absorption with the innovative OP technology (up to 1.00 αw). Confidentiality...
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* 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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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.