Understanding Fire Attack; interior, exterior, transitional - Keith Stakes
2.3 هزار بار بازدید -
7 سال پیش
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Keith Stakes of Underwriters Laboratory
Keith Stakes of Underwriters Laboratory (UL), United States. Recorded at the National Congress Fire Safety & Science on November 8 and 9, 2017 at the Institute for Safety (IFV) in Arnhem, the Netherlands.
7 سال پیش
در تاریخ 1396/09/06 منتشر شده
است.
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