[PDF] ABSORPTION COEFFICIENTS
Plaster on masonry wall with wall paper on backing paper. 0,02. 0,03. 0,04. 0,05. 0,07. 0,08. Ceramic tiles with smooth surface. 0,01. 0,01. 0,01. 0,02. 0,02. 0,02.
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acoustic's website is acoustic.ua