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Korea Expressway Corporation Battery Powered Jet Fan DIagram
By
Ji-Yu Doko
489 days ago
in the group
Tunnel Building News (tenders, building progress news, etc)
innovation
Korea Expressway Corporation Battery Powered Jet Fan DIagram origin: Korea Expressway Corporation Press Release https://www.ex.co.kr
Korea Expressway Corporation Battery Powered Jet Fan
By
Ji-Yu Doko
489 days ago
in the group
Tunnel Building News (tenders, building progress news, etc)
innovation
Korea Expressway Corporation Battery Powered Jet Fan origin: Korea Expressway Corporation Press Release https://www.ex.co.kr
Korea Expressway Corportation Battery Powered Jet Fan in use
By
Ji-Yu Doko
489 days ago
in the group
Tunnel Building News (tenders, building progress news, etc)
innovation
Korea Expressway Corporation Battery Powered Jet Fan in use origin: Korea Expressway Corporation Press Release https://www.ex.co.kr
Komatsu Hard Rock Mining TBM
By
Ji-Yu Doko
655 days ago
in the group
TBM World - Tunnel Boring Machine Group
Komatsu Hard Rock Mining Tunnel Boring Machine. image copyright Komatsu. Used in relation to press release https://www.komatsu.jp/en/newsroom/2022/20220708
Korea ADD Tunnel Robot Data
By
Ji-Yu Doko
672 days ago
in the group
Tunnel Technologies
Korea ADD Tunnel Robot Data copyright ADD Korea
Korea ADD Tunnel Robot Tunnel
By
Ji-Yu Doko
672 days ago
in the group
Tunnel Technologies
copyright ADD Korea
Korea ADD Tunnel Robot
By
Ji-Yu Doko
672 days ago
in the group
Tunnel Technologies
Korea ADD (Agency for Defence Development) Tunnel Robot photo copyright ADD
Jeju Tunnel Korea
By
Ji-Yu Doko
822 days ago
in the group
Tunnel Building News (tenders, building progress news, etc)
Jeju Tunnel Korea
Daegok ~ Sosa Line Tunnel Penetration
By
Ji-Yu Doko
894 days ago
in the group
Tunnel Building News (tenders, building progress news, etc)
Daegok ~ Sosa Line Tunnel Penetration photo by Korea National Railroad Corporation
KRRI Survival Tunnel, Survival Passage - Unfolded
By
Ji-Yu Doko
1175 days ago
in the group
Tunnel Building News (tenders, building progress news, etc)
KRRI Survival Tunnel, Survival Passage Unfolded Korea Railroad Research Institute
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