oztrailrider
Member
- Dec 8, 2005
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Originally posted by: BrownTown
I'm amazed by the fact that its concrete for the first 140 floors or so, the bigt american skyscrapers are all steel frame which seems like it would be much much lighter than concrete. Dunno what Petronas and Taipei 101 are though.
The Petronas Towers are all concrete. I watched a documentary on it's construction recently.
