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Petronas Towers

Petronas Towers. By Max and Brandon. Construction. Architect - Cesar Pelli Engineer - Thornton Tomasetti Contractors Tower1 : Hazama Corporation Tower2 : Samsung Engineering, Kukdong Engineering & Construction.

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Petronas Towers

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  1. Petronas Towers By Max and Brandon

  2. Construction • Architect - Cesar Pelli • Engineer- Thornton Tomasetti • Contractors Tower1: Hazama Corporation Tower2: Samsung Engineering, Kukdong Engineering & Construction In accordance to CTBUH, the pinnacles contributed to the overall height of the towers, thus surpassing the Sears Tower

  3. Materials • Steel – 36,910 tons • Concrete – 160,000 cubic m • Glass – 512,000 lbs • Carpet – 18,000 sq feet

  4. Status • Completion – 1998 • Height – 1,483 ft (452 m) • Stories – 88 • Windows – 32,000 • Elevators – 29 • Total cost – $1.6 Billion Petronas Twin Towers were the world's tallest buildings from 1998 to 2004

  5. Interesting Facts - The security system includes a card access and alarm monitoring system, closed circuit television, a voice intercom, and a photo ID system. - Combined the towers have 1,000,000m2 of floor space. - The whole complex was built on a former horse-racing track. - The Petronas Towers also include a sky-bridge which connects the 2 towers, the length of the bridge being 58.4 meters, at a height of 170 meters above street level.

  6. Video please be patient http://vodpod.com/watch/45899-national-geographic-channel-megastructures-petronas-towers-petronas-towers

  7. Notable Events“Spiderman” On March 20, 1997, French urban climber, Alain "Spiderman" Robert, using only his bare hands and feet and with no safety devices, scaled the building's exterior. He made a second attempt on March 20, 2007, exactly 10 years later. Police arrested him at the 60th floor, 28 floors away from the "summit

  8. About the Architect born October 12, 1926 in San Miguel de Tucumán, Argentina • César Pelli is Argentine architect renownedfor designing some of the world's tallest buildings and other major urban landmarks. His designs are known for their curved facades and metallic elements.

  9. Kuala Lumpur • Petronas Towers are located in Kuala Lumpur, Malaysia • Kuala Lumpur has a population of around 1.6 million in 2006, and is both the capital and largest city of Malaysia.

  10. History Kuala Lumpur was founded in the 1850’s , when the Malay Chief of Klangg, hired Chinese labourers to open some new tin mines. These mines developed into a trading post which became to be considered a frontier town. Early Kuala Lumpur had many problems, including civil war, it was also plagued by diseases and constant fires and floods. Around the 1870s, Yap Ah Loy , emerged as leader, and became responsible for the growth of the town. He began to develop Kuala Lumpur from a small unknown place into a mining town with economic boom. In 1881, a flood swept through the town following a fire which engulfed it earlier. These successive problems destroyed the town's structures of wood

  11. As a response , Frank Swettenham, a British Resident of Selangor, required that buildings be constructed of brick and tile. Many of the new brick buildings mirrored that of shop houses in southern China, with pedestrian walkways This resulted in a distinct eclectic shop house architecture typical to this region. A railway line increased accessibility into this town. Development intensified in the 1890s, leading to the creation of a Sanitary Board. In 1896, Kuala Lumpur was chosen as the capital of the newly formed Federated Malay States.

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