Valt inlägg:
#59 Cmo Det jag skrev finns i NIST egen "Answers to Frequently Asked Questions August 30, 2006" Där finner man: "NIST reported maximum upper layer air temperatures of about 1,000 degrees Celsius 1,800 degrees Fahrenheit in the WTC towers for example, see NCSTAR 1, Figure 6-36. However, when bare steel reaches temperatures of 1,000 degrees Celsius, it softens and its strength reduces to roughly 10 percent of its room temperature value. "
Ett meddelande kommer att skickas till ansvarig som besultar om inlägget skall tas bort, av vilken anledning vill du rapportera det här inlägget?