|rendering standard rail sleeper AI99|
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The Spanish AI 99 is designed for “High-Speed-Track” up to 350 km/h. Characteristics: international European gauge = 1435 mm, tensioning force = 450 kN, sleeper’s net weight >315 kg. The waisted shape reduces load in sleeper’s centre especially with reference to “consolidated track” conditions. It also improves resistance against lateral movement that highly affects the track’s stability.
about AI99 Standard Rail Sleepers