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Home » September-11 (2001) and "Terrorist" Hoax » Hardware and Physics » Buliding the WTC Towers (Description on how the Towers where constructed)
Buliding the WTC Towers Sun, 08 May 2011 00:22 Go to next message
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911_clips_collection_to_tufavideo_net.torrent:
Hardware_and_Physics\B1_WTC_11m_50s_concrete_floor.wmv

At 02:36 we have welding of the WTC perimeter columns. You need approx 2-3 full time welders on each tower do do this, so it is not very expensive. The concrete floors are at 11:50. Casting on-site also produce flat floors with no bending, that actually occurs on the steel underneath. Note that the steel lattice get cast together by the concrete.
This was included in material given to Tom Alandh at SVT in September 2008.

[Updated on: Mon, 06 August 2012 20:31]

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Re: Buliding the WTC Towers Tue, 21 August 2012 17:56 Go to previous messageGo to next message
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The thickness of the steel belt, that run around each floor in the Towers, has been measured approximately, from this video, to be between 35 and 68mm. As an assumption, one-inch (25.4mm)x1.32m (52") can be used for calculations.
Re: Buliding the WTC Towers Mon, 10 September 2012 14:44 Go to previous message
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Some blue-prints have survived.

WTC1 Architectural & Engineering Drawings

http://img155.imageshack.us/img155/7633/marsh93a61.jpg

[Updated on: Mon, 10 September 2012 14:55]

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