The National Institute of Standards and Technology has released its final report on the Sept. 11, 2001, collapse of the 47-story World Trade Center 7 in New York City. The study is strengthened by clarifications and supplemental text suggested by comments on the draft WTC 7 report, but the revisions did not alter the investigation team's major findings and recommendations, including identification of fire as the primary cause for the building's failure.
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[Source: ScienceDaily: Latest Science News - Posted by FreeAutoBlogger]