Nimitz (@nimitz609037): "Hello. I am quite surprised to know that Guangzhou built metro by cut-and-cover and not TBM. Do you know what is the reason behind it ? Thank you"

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Nimitz Aug 3, 2025

Hello. I am quite surprised to know that Guangzhou built metro by cut-and-cover and not TBM. Do you know what is the reason behind it ? Thank you

Aug 3

at

12:05 AM

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