TECHNICAL DATA
| Airborne sound insulation | |
| DIN EN ISO 140-3: R´W | 30 dB |
| DIN EN 1793-2: DLR | 25 dB = B3 |
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Reflective noise protection element railway Typ A3-r (DB-95-L)
Aluminium sound insulation - reflective glare and privacy protection
Aluminium sound insulation - reflective glare and privacy protection
| Airborne sound insulation | |
| DIN EN ISO 140-3: R´W | 30 dB |
| DIN EN 1793-2: DLR | 25 dB = B3 |
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