08/09/10 10:22:19 nKWFIfMC0
ペトロナスタワー 英語版Wiki
Petronas Twin Towers
URLﾘﾝｸ(en.wikipedia.org)
The builders of Tower 1, Hazama Corporation found a problem during the construction,
the tower was estimated to lean 25mm on the ground with its own weight.
While Hazama's work to fix the problem, Samsung and Kukdong completed their work.
Finally, the Tower 2 construction team succeeded one month earlier than tower 1.[6] [7].