video longest Lhasa-Shigatse Expressway tunnel.
Longest tunnel on Lhasa-Shigatse Expressway was bored through at average altitude 3,760 meters and 4.6 km long tunnel.
CGTN published this video item, entitled "Longest Lhasa Shigatse Expressway tunnel bored through" - below is their description.
cover tunnel photo by: Matt Brown from London, England / CC BY
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https://news.cgtn.com/news/2023-10-03/Longest-Lhasa-Shigatse-Expressway-tunnel-bored-through-1nBwy4cniI8/index.html
Longest Lhasa-Shigatse Expressway tunnel bored through
news.cgtn.comThe longest tunnel on the Lhasa-Shigatse Expressway was bored through on Sunday, marking major progress in the construction of the expressway. Located in Rinbung County in the city of Shigatse, and with an average altitude of 3,760 meters, the...