A good quality weld would not have failed like that," said Gary J. Klein, a member of the National Academy of Engineering and an executive at Wiss, Janney, Elstner, a firm that studies construction-related failures.
Why the Mexico City Metro Collapsed
https://www.nytimes.com/interactive/2021/06/12/world/americas/mexico-city-train-crash.html?referringSource=articleShare
https://www.nytimes.com/interactive/2021/06/12/world/americas/mexico-city-train-crash.html?referringSource=articleShare
—
Best regardsSeetha Ram
Comments
Post a Comment