Production and delivery of concrete prestressed sleepers type BC 12 with flexible baseless fastening of Vossloh rails with a gauge of 1437 mm intended for installation in high-speed railways owned by the Czech Republic, which has the right to manage Správa železnic, statni organizace.
Sleeper BC 12:
Sleeper with fastening W 14, W 14NT, E 14 for rail UIC 60, 60 E1, 60 E2 (R 65) with storage surface inclination 1:40.
Speed 120 km / h - speed range 0-2 - weight per axle 18 t (YES), 22.5 t (YES), 25 t (YES)
Speed 160 km / h - speed range 0-3 - weight per axle 18 t (YES), 22.5 t (YES), 25 t (YES)
Speed 220 km / h - speed range 0-4 - weight per axle 18 t (YES), 22.5 t (YES), 25 t (YES)
Speed 300 (and more) km / h - speed range 0-5 - weight per axle 18 t (YES), 22.5 t (YES), 25 t (YES)