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Sateba High Attenuation Sleepers
- This prestressed monoblock sleeper provides an extremely high level of vibration mitigation performance (> 20db).
- A cost effective alternative to Floating Slab Track as it provides the same level of performance but can be installed up to ten times faster!
- This innovative sleeper is the result of extensive research and testing at the SNCF Track Research Centre (patent Sateba/Alstom).
- Suitable for high speed, mainline and urban lines.
- Installed on the Elizabeth Line (Crossrail).
- Installed on Grand Paris Express lines 15 and 16.
- Over 400,000 have been installed worldwide.