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Experimental Analysis of Sound Absorption Coefficient of the Combined Mechanism of Enhanced Egg Carton, Gypsum Board and Sound Diffuser

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Figure

Figure 1.Comparing the acoustical property of Sound Reflector, Absorber and Diffuser
Figure 5: Enhanced Egg carton
Figure 6.Wooden Sound Diffuser
Figure 9: Measure the recorded SPL sensitivity using recording software that contains a built in VU meter.
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