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Originally posted by amicrazy
I can tell you after watching the reality of the attacks is that whatever or whoever is responsible is truely evil.
Originally posted by CarbonFooledYa
There's a secret service guy in the lobby of building 7 saying: "I just evacuated everyone from the building. I'm the last one here. Apparently part of the building fell on to us." It was subsequently known that building 7 was virtually untouched.
Originally posted by GoodOlDave
Either you've been horribly misled by these stupid conspiracy websites, or "virtually untouched" means something different here in the US than it does, down under.
Originally posted by turbofan
Show me your proof of the damage. From the pictures available, the
damage was minor and assymetrical. Nothing to create a free fall,
straight down collapse.
Originally posted by Arsenis
And yet you seem to know more than anyone else from reading the goverment BS, don't be a hypocrite and start accusing people of being mislead from conspiracy sites because at the same time you are mislead with the OS, either you were there or you weren't and even if you were there you got no proof, you know that everything you say can be true stories that you made up like the goverment has.
"The building was fully involved in fire." – Photographer Steve Spak
- Although prior to that day high-rise structures had never collapsed, The collapse of WTC 1 & 2 showed that certain high-rise structures subjected to damage from impact and from fire will collapse.
2. The collapse of WTC 1 damaged portions of the lower floors of WTC 7.
3. WTC 7, we knew, was built on a small number of large columns providing an open Atrium on the lower levels.
4. numerous fires on many floors of WTC 7 burned without sufficient water supply to attack them.
For these reasons I made the decision (without consulting the owner, the mayor or anyone else - as ranking fire officer, that decision was my responsibility) to clear a collapse zone surrounding the building and to stop all activity within that zone. Approximately three hours after that order was given, WTC 7 collapsed.
Conspiracy theories abound and I believe firmly that all of them are without merit.
Regards, Dan Nigro
Chief of Department FDNY (retired) Source
Once the fires developed, according to witness accounts and photo evidence gathered in the NIST investigation, there were confirmed fires on at least 16 floors: 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 17, 19, 21, 22, 29, and 30.
We walked over by number Seven World Trade Center as it was burning and saw this 40-plus story building with fire on nearly all floors. –FDNY Lieutenant Robert Larocco
All morning I was watching 7 World Trade burn, which we couldn't do anything about because it was so much chaos looking for missing members. –Firefighter Marcel Klaes
Q: Why was building Seven on fire? Was that flaming debris from tower two, from tower two that fell onto that building and lit it on fire?
A: Correct. Because it really got going, that building Seven, saw it late in the day and like the first Seven floors were on fire. It looked like heavy fire on seven floors. It was fully engulfed, that whole building. There were pieces of tower two [sic: he probably means tower one] in building Seven and the corners of the building missing and what-not. But just looking up at it from ground level however many stories -- it was 40 some odd -- you could see the flames going straight through from one side of the building to the other, that’s an entire block. –Firefighter Tiernach Cassidy
The proof I use is actually coming from the truthers themselves. For the damage, they posted the account of Barry Jennings who was still within the WTC 7 when the north tower collapsed on it.
Originally posted by GoodOlDave
Ahem. It was ALSO subsequently known that WTC 7 had tons of wreckage from the north tower fall on it that smashed it up heavily, which set off fires the NYFD wasn't able to control.
Either you've been horribly misled by these stupid conspiracy websites, or "virtually untouched" means something different here in the US than it does, down under.
Other than initiating the fires in WTC 7, the damage from the debris from WTC 1 had little effect on initiating the collapse of WTC 7. The building withstood debris impact damage that resulted in seven exterior columns being severed and subsequently withstood fires involving typical office combustibles on several floors for almost seven hours.
Compared to the airplane impact damage to the WTC towers, there was relatively little damage to the interior of WTC 7.
The building was constructed above a Con Edison substation that had been on the site since 1967.[3] The substation had a caisson foundation designed to carry the weight of a future building of 25 stories containing 600,000 sq ft (55,700 m²).[4] The final design for 7 World Trade Center was for a much larger building covering a larger footprint than originally planned when the substation was built.[5]
The structural design of 7 World Trade Center included features to allow a larger building than originally planned to be constructed. A system of gravity column transfer trusses and girders was located between floors 5 and 7 to transfer loads to the smaller foundation.[3] Existing caissons installed in 1967 were used, along with new ones, to accommodate the building. The fifth floor functioned as a structural diaphragm, providing lateral stability and distribution of loads between the new and old caissons. Above the seventh floor, the building's structure was a typical tube-frame design, with columns in the core and on the perimeter, and lateral loads resisted by perimeter moment frames.[4]
its progress report, NIST released a video and still-photo analysis of 7 World Trade Center before its collapse that appears to indicate a greater degree of structural damage from falling debris than originally assumed by FEMA. Specifically, NIST's interim report on 7 World Trade Center displays photographs of the southwest facade of the building that show it to have significant damage. The report also highlights a 10-story gash in the center of the south facade, toward the bottom, extending approximately a quarter of the way into the interior.[3][40] A unique aspect of the design of 7 World Trade Center was that each outer structural column was responsible for supporting 2,000 sq ft (186 m²) of floor space, suggesting that the simultaneous removal of a number of columns severely compromised the structure's integrity.[41] Consistent with this theory, news footage shows cracking and bowing of the building's east wall immediately before the collapse, which began at the penthouse floors.[3] In video of the collapse, taken from the north by CBS News and other news media, the first visible sign of collapse is movement in the east penthouse 8.2 seconds before the north wall began to collapse, which took at least another 7 seconds.[3][42]
The working hypothesis, released in the June 2004 progress report and reiterated in a June 2007 status update, was that an initial failure in a critical column occurred below the 13th floor, caused by damage from fire and/or debris from the collapse of the two main towers. The collapse progressed vertically up to the east mechanical penthouse. The interior structure was unable to handle the redistributed load, resulting in horizontal progression of the failure across lower floors, particularly the 5th to 7th floors. This resulted in "a disproportionate collapse of the entire structure."[3][39][43]
Originally posted by thedman
Think of it as row of dominoes - one domino topples knocking down
adjacent domino which knocks over another until entire row falls down