seatnineb
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Sat Feb-04-06 11:21 AM
Response to Reply #12 |
| 14. Why is it that before and on 9/11 many believed WTC had concrete cores |
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09-11-2001, 08:18 PM
Cyberpunk
I've been doing some checking, the building had a central loadbearing steel and concrete core
http://www.webhostingtalk.com/showthread.php?t=20875&pa ...
ID# 18.2 (reply to #18.1) - 10 Mar 1998
1) Prefabricated steel elements erected with the help of over-structure cranes, at the same time casting the concrete core and slabs floor-by-floor.
http://www.greatgridlock.net/NYC/nythr-18.html
Oddly enough, many years ago i carried out a
structural analysis of the world trade centre <snip> the world trade centre, like most skyscrapers, was designed around a central concrete
core (which houses lifts, stairs, plumbing, heating,
ventilation and lighting services)
http://www.splfever.co.uk/phpBB2/viewtopic.php?t=8654
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