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Petronas Twin Towers or Menara Berkembar Petronas of Kuala Lumpur,
Malaysia is World's Highest Twin Tower at 2014. The building was
officially opened by the Prime Minister of Malaysia's Tun Dr. Mahathir
bin Muhammad on 1 August 1999. The Petronas Towers' structural system is
a tube in tube design, invented by Fazlur Rahman Khan.
The cross
section of the towers is based on a Rub el Hizb. The Rub el Hizb
(Arabic: ربع الحزب rubʿ al-ḥizb) is a Muslim symbol, represented as two
overlapping squares.
A number of companies have offices in Tower
Two, including Huawei Technologies, AVEVA, Al Jazeera English, Carigali
Hess, Bloomberg, Boeing, IBM, Khazanah Nasional Berhad, McKinsey &
Co, TCS, HCL Technologies, Krawler, Microsoft, The Agency (a modelling
company) and Reuters.