PROJECTRailway tunnels

Railway tunnels

Before 2006Eastcoast Line (Busan ~ Ulsan) Railway (C3)
구분 Alternative design
발주처 Korea Rail (KR) Network Authority
시공사 Ssangyong E & C
사업기간 June 16, 2005 ~
December 30, 2005
프로젝트 안내