Provided by National Railways Authority (국가 철도공단 ) press release

https://www.kr.or.kr/boardCnts/view.do?boardID=52&boardSeq=1120008

On the 23rd August 2024 (Fri), the Chairman of Lee Sung -hae National Railroad Corporation, who is taking a commemorative photo at the Shield TBM oscillation ceremony (6th from the left) * From the left, LT Sambo Lee Sang -deok, SKEP Kim Min -gyu, SKEP Bae Joo -ryong PD , Tbm producer HK Tolsten Tatsuki