The KokoHusk® Rail acoustic barrier consists of a steel frame and mesh cassette filled with coconut husks. The layer of durable coconut fibre allows plants to grow on the screen.
The system allows climbing plants to grow on one side and is fully overgrown within a few years.
Key features
- Natural, ecological and attractive
- High sound insulation and sound absorption
- Available in a range of heights and smaller widths
- Climbing plants can grow on one side
- Cost-effective
- Relatively short construction time
- Certification: CE in accordance with EN14388: 2005 and OVS ProRail
- Certificate: European patent
Technical properties
- Sound absorption: EN1793-1: Dla = 9dB (a) cat. A3
- Sound absoSound absorption: EN1793-1: Dla = 9dB (a) cat. A3
- Sound absorption: Dla,rail = 10dB (a), in accordance with RMV Rail ’96
- Sound insulation: EN1793-2: Rw=30dB (a) Dlr=27dB (a) cat. B3
- Optional: higher sound insulation Dlr rail >30 dB (a)
- Max construction height: 10m (through stacked panels)
- Panel weight: 32-36kg/m2
- Standard panel width: 3960mm (max 4960mm)
- Maximum panel height: 1500mm (with W=3960mm)
- Panel thickness: 14cm
- Foundation: depending of the screen height, wind strength and type of soil
- Material of residents side: single row of plastic tubes wrapped in coconut fibre
- Material of railway line side: cassette filled with coconut husks
- Steel frame and posts version: galvanised or powder coated (surcharge)
The KokoHusk® Rail acoustic barrier consists of a steel frame and mesh cassette filled with coconut husks. The layer of durable coconut fibre allows plants to grow on the screen.
The system allows climbing plants to grow on one side and is fully overgrown within a few years.
Key features
- Natural, ecological and attractive
- High sound insulation and sound absorption
- Available in a range of heights and smaller widths
- Climbing plants can grow on one side
- Cost-effective
- Relatively short construction time
- Certification: CE in accordance with EN14388: 2005 and OVS ProRail
- Certificate: European patent
Technical properties
- Sound absorption: EN1793-1: Dla = 9dB (a) cat. A3
- Sound absoSound absorption: EN1793-1: Dla = 9dB (a) cat. A3
- Sound absorption: Dla,rail = 10dB (a), in accordance with RMV Rail ’96
- Sound insulation: EN1793-2: Rw=30dB (a) Dlr=27dB (a) cat. B3
- Optional: higher sound insulation Dlr rail >30 dB (a)
- Max construction height: 10m (through stacked panels)
- Panel weight: 32-36kg/m2
- Standard panel width: 3960mm (max 4960mm)
- Maximum panel height: 1500mm (with W=3960mm)
- Panel thickness: 14cm
- Foundation: depending of the screen height, wind strength and type of soil
- Material of residents side: single row of plastic tubes wrapped in coconut fibre
- Material of railway line side: cassette filled with coconut husks
- Steel frame and posts version: galvanised or powder coated (surcharge)
