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Bouwfysisch Ontwerpen 3 Geluid

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COMBINATIES<br />

samengestelde isolatie<br />

vlak Ri [dB] Si [m2] -10lg(Si/S) Rdeel [dB]<br />

1 50 6 2,22 52,22<br />

2 45 3 5,23 50,23<br />

3 40 0,8 10,97 50,97<br />

4 30 0,1 20,00 50,00<br />

Totaal 10 44,75

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