Any guided drive vehicle on the track, with or without coupled vehicles, traveling on the railway line from a location to a race term, and it can stop at intermediate service locations. Trains are classified as ordinary, extraordinary and supplementary, as well as in relation to the type of transport (freight, passengers) or the function carried out. Each train is accompanied by certain documents (Travel Sheet, Vehicle List, Requirements, etc.) whose delivery, to the driver or machine personnel, formalizes the completion of the preparatory activities (train training) and authorizes the act of departure
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