sentences:  Starting from March 2019, CR will open three new stations (Split-Dujmovača, Sveti Kajo and Solin-Širine) on the existing line, adding more commuters further out of the city, north from Kopilica.The existing pre-determined spot in railway tunnel between Kopilica and Split Main Station will be equipped and opened as an underground Split-H.B.Z.station.