Acoustics

	Room of the noise source	Required Rw (dB)	Aerated concrete	Rw (dB)	Lime-sand	Rw (dB)
		42.00	×	42.00		51.00
		53.00	×	×		59.60
		52.00	×	×		56.80
		37.00	×	39.00		51.00
		45.00	×	48.00		53.20
		50.00	×	51.00		56.80
		47.00	×	50.00		55.10
		47.00	×	50.00		55.10
		47.00	×	50.00		55.10
		52.00	×	×		59.60
		47.00	×	50.00		55.10
		45.00	×	48.00		53.20

Load-bearing capacity

Load-bearing capacity

Load-bearing capacity

Space

Space

A - Perimeter masonry

AKU
POR

248
199
175
150
500
375
300
250

B - Internal load-bearing masonry

AKU
POR

248
199
175
150
375
300
250
200

C - Partition walls

AKU
POR

150
125
200
150
125
100

0

Accumulation

General advantages

A - Perimeter masonry

B - Internal load-bearing masonry

C - Partition walls

AKU product catalogue

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