Railway marking material
During the measurement of rail tracks and rail networks requires the German Railway AG for certain applications, especially for the requirements of track maintenance developed marking.
With the track surveying various special items are used. For horizontally mounted marking marks, coupling nuts, measuring marks and railway marking bolts are used that are either installed directly to the catenary or with special holding dowels in tunnels or retaining walls.
In vertically integrated aluminum cross markings either anchor or sawed rail sections are used, which are rammed or alternatively concrete.
For use as specially designed level bolts, yellow lacquered final heads are used, which are simply attached to the corresponding anchor or rails.
With the track surveying various special items are used. For horizontally mounted marking marks, coupling nuts, measuring marks and railway marking bolts are used that are either installed directly to the catenary or with special holding dowels in tunnels or retaining walls.
In vertically integrated aluminum cross markings either anchor or sawed rail sections are used, which are rammed or alternatively concrete.
For use as specially designed level bolts, yellow lacquered final heads are used, which are simply attached to the corresponding anchor or rails.
With the track surveying various special items are used.
At spun concrete catenary railway surveying bolts normally screwed into molded M16 threaded dice.
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