軌道保守 (11)

[VI-1262] The construction work of line swiching at Ome station in order to introduce first-class car "Green Car" on the Chuo line

*Yuuichirou Tsuruta¹, Yasuyuki Takei¹, syogo takahara¹ (1. EAST JAPAN RAILWAY COMPANY)

Keywords:railway, track maintenance, construction work of line swiching, extended effective length of the track, improvement of track