The VDH 015 concrete sleepers are designed according to an original, efficient and reliable technology.
Everything has been thought to produce high quality sleepers requiring minimum labour and a strong local added value.
Finally, we ensure a simple, highly relable and low cost product (production, handling and laying).
The technology used in mono-block sleepers and bearers for switches and crossings has already shown its efficiency for many years. The positif pre-stress load to the entire sleeper through 2 stell washers.
In collaboration with D2S, ITB-TRADETECH has developped an efficient vibration isolation system (TDT-D2S) designed for non ballasted tracks.
The TDT-D2S system has already shown its capacity throughout the Brussels Underground and on the Paris Underground.