CHINA -- A three-year-old boy fell into a manhole in China, ending up in a well. He didn't know the cover was broken and decided to check it out on southwest city of Zunyi, Guizhou Province, on ...
Beneath city streets lies a threat few think about—until it blows sky high. Manhole explosions have rocked major U.S. cities, launching heavy covers into the air and endangering lives. This ...
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