Therailwaystationandthehigh-speedrailwaystationcanberegardedasanenlargedversionofthesubwaystation.Thedifferenceisthevoltageandthestandardandsizeofthecontactnetwork.Generallyspeaking,thecontactnetworkoftherailwaystationandthehigh-speedrailwaystationisavoltageof25kV,andthesubwaycontactnetworkis750VOr1500VDC.