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Why so many tunnel construction accidents in South Korea?
Something is wrong in their safety monotoring.
A subway tunnel under construction near Seoul collapsed on Friday, leaving two workers presumed to be trapped at the site, officials said
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https://abcnews.go.com/International/wireStory/subway-tunnel-collapses-construction-south-korea-leaving-2-120705785
Subway tunnel collapses during construction in South Korea, likely leaving 2 trapped
abcnews.go.comA subway tunnel under construction near Seoul collapsed on Friday, leaving two workers presumed to be trapped at the site, officials said