NIST report not finished.
Quote:
Originally Posted by Chanda  According to whom? |
There are many questions not answered in the NIST report.
Did NYFD string any hoses to get water pressure to the fire systems of Building 7? What were the water pressures of the hoses, and how much flow into the building was there?
How much water was delivered to which floors through the sprinkler systems?
Were the generators running, and did they supply electricity to the fire pumps for he sprinkler systems? For how long did the fire pumps run? Did fir damage the electrical emergency wiring, and did breakers trip, interrupting electricity to the fire pumps?
What was the temperature of the beams on the upper floors at 5:15 PM, before the upper floors started to buckle?
What was the relative strenth of the steel beams on the upper floors at the temperautres estimated for 5:15 PM?
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