Design:：

　Reinforced Concrete platform
　reinforcement welded on steel plates
　　　　high strength concrete
　　　　in compression when loaded
　　　Steel plates
　　　Bending stiffness under rail
　　　
　　 Wooden beam

　　　Recycled rubber mantle

　　　 PU-mortar under rail

Advantages:

1 The CDM-SILENTSLEEPER? system provides significantly better dynamic properties of the rail track in comparison to a traditional concrete

2 Changeable geometry, adaptable to the project specific requirements

3 Ballast is not required when using the CDM-SILENTSLEEPER ?

4 Particularly useful in bridges, tunnels, stations, slab track

5 The CDM-SILENTSLEEPER? reduces noise radiated from the track

6 Straightforward installation

7 The bearing structure is encapsulated making it last longer than traditional concrete sleepers