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PANELS FOR PARTITIONS MADE OF LIGHTWEIGHT CONCRETE WITH THE ADDITION OF EXPANDED POLYSTYRENE
Table 1 - Relationship between the thickness of aerated concrete with a density of 500 kg/m3 and the airborne noise insulation index
Airborne noise insulation index, dB, with concrete thickness, cm | ||||||
8 | 10 | 12 | 14 | 16 | 20 | 21 |
39,2 | 42,8 | 45,5 | 48,2 | 50,3 | 53,9 | 54,7 |