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Decustik by Dukta® - Sample 1 - Frame A - Mineral fibre panels 30mm thick on the wall cavity - perforation 31.7% - AcousticSphere.comAcousticSphere.com
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Decustik by Dukta® - Sample 1 - Frame A - Mineral fibre panels 30mm thick on the wall cavity - perforation 31.7% - AcousticSphere.comAcousticSphere.com
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Decustik by Dukta® - Sample 3 - Frame A - Mineral fibre panels 30mm thick on the wall cavity - perforation 26.4% - AcousticSphere.comAcousticSphere.com
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