Concrete for non-ballast railway track carrier layer has defined proportions of limestone powder and aggregate with different particle sizes
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Track position adjusting device e.g. for track system, has directly attacking fixing element of rail which has connecting element on underground which is tiltable around axle parallel to longitudinal axis of rail
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Device for adjusting a track structure and switches
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Device for manufacture of in-situ concrete foundations for overhead line masts, for example, comprises prefabricated shuttering component with outer walls or at least one outer wall having circular openings
