Nnyocha banyere ọdịda nke 1 WTC na 2 WTC ka e mechiri na October 2005 na nke 7 WTC ka e mechiri na August 2008. NIST chọpụtara na ọkụ na-eguzogide ihe owuwu ụlọ elu ndị ahụ na-ada site na mbido mbụ nke ụgbọ elu na na, na nke a emebeghị, ụlọ elu ahụ ga-anọgide na-eguzo. Nnyocha nke ọdịda ụlọ elu ugwu nke ndị na-eme nchọpụta nke Purdue bipụtara kemgbe 2007 kpebiri na ọdịda nke ụgbọ elu ahụ ewepụla ihe owuwu ụlọ elu ahụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na
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