Model: TT gauge. Switch construction is an essential component of any system and enables the connection of different lines or the construction of complex marshalling yards. Y-switches are used on the railway to direct trains from one track to two branching tracks that diverge at an acute angle. They allow both branches to be used in a smooth, relatively tight curve, saving space and making the track layout more compact. They are often used in stations, sidings, or in confined spaces to enable

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