Noise protection
LS 016
Ventilation duct: Ventilation duct
![](/fileadmin/user_upload/20_CAD-Daten/2D-Zeichnungen/Grafiken/Laermschutz/LS016.jpg)
Legend
50: Schwerfolie
Idikell 4001/05
100: Plasterboard or aluminium sheet
107: Permanently-elastic cemented joint
113: Mineral fibre insulation 30 – 50 mm
114: Ventilation duct
115: Dividing wall
100: Plasterboard or aluminium sheet
107: Permanently-elastic cemented joint
113: Mineral fibre insulation 30 – 50 mm
114: Ventilation duct
115: Dividing wall