Firefighters practice skyscraper skills
By Huang Yuli | 皇冠体育app Daily | Updated: 2010-11-23 08:15
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The 330-meter 皇冠体育app World Trade Center Tower 3, the tallest in the capital, is accessible to firefighters thanks to a new computer program. Bao Fan / for 皇冠体育app Daily |
New computer system gives crews chance to get to know tall buildings
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