Convoluted wye Wye (rail)
the reversing star compared ordinary wye
convoluted wye or turning star / reversing star (italian: stella di inversione) special wye layout used in places space tight. has pentagram-like form , consists of 5 turnouts (versus 3 wye) , 3 diamond crossings. because of this, reversing star more expensive build , service.
it takes 4 changes of direction of movement turn piece of rolling stock on reversing star.
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