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The REAL STORY about the Burj Khalifa!? | 2017 presentation | perfect presentation Burj Khalifa , known as Burj Dubai before its inauguration, is a megatall skyscraper in Dubai, United Arab Emirates. It is the tallest artificial structure in the world, standing at 829.8 m (2,722 ft). Construction of Burj Khalifa began in 2004, with the exterior completed in 2009. The primary structure is reinforced concrete. The building opened in 2010, as part of the new development called Downtown Dubai. It is designed to be the centerpiece of large-scale, mixed-use development. The decision to build the building is reportedly based on the government's decision to diversify from an oil-based economy, and for Dubai to gain international recognition. The building was named in honor of the ruler of Abu Dhabi and president of the United Arab Emirates, Khalifa bin Zayed Al Nahyan; Abu Dhabi and the UAE government lent Dubai money to pay its debts. The building broke numerous height records. Burj Khalifa was designed by Adrian Smith then of Skidmore, Owings and Merrill (SOM), whose firm also designed the Willis Tower and the One World Trade Center. Hyder Consulting was chosen to be the supervising engineer with NORR Group Consultants International Limited chosen to supervise the architecture of the project. The design of Burj Khalifa is derived from patterning systems embodied in Islamic architecture, incorporating cultural and historical elements particular to the region such as the spiral minaret. The Y-shaped plan is designed for residential and hotel usage. A buttressed core structural system is used to support the height of the building, and the cladding system is designed to withstand Dubai's summer temperatures. A total of 57 elevators and 8 escalators are installed, with the elevators having a capacity of 12 to 14 people per cabin. Critical reception to Burj Khalifa has been generally positive, and the building received many awards. However, the labor issues during construction have been controversial, since the building was built primarily by workers from South Asia and East Asia, who earned low wages and were reportedly housed in poor conditions. PERFECT PRESENTATION shows you a lot of short and instructive prezi presentations about topics like cars, watches, buildings or big enterprises. Burj Khalifa NEW! Top Presentation | 2017 | Base Jump | Prezi Perfect Presentation Burj Khalifa NEW! Top Presentation | 2017 | Base Jump | Prezi Perfect Presentation Cars: Lamborghini, Ferrari, Porsche, Bugatti, Tesla, Chevrolet, Bentley, Aston Martin, Nissan... Watches: Rolex, Breitling, Omega, Patek Philippe... Buildings: Burj Khalifa, TOP 5 highest buildings on the world... Enterprises: SpaceX, Logitech, Prezi... Watch and enjoy our videos. Please SUBSCRIBE and COMMENT below so we can get a Feedback to improve our videos Perfect Presentation Team keywords: burj khalifa base jump burj khalifa water play burj khalifa fountain burj khalifa 2016 burj al arab 2016 arab supercars burj khalifa aufzug burj khalifa climb perfectpresentation pp perfect presentation history information beginnings models collection birj khalifa new years fireworks downtown dubai fireworks mydubai best fireworks in the world dubai fireworks 2014 fireworks 2015 fireworks burj khalifa prezi prezi burj prezi burj khalifa presentation burj khalifa perfect presentation perfectpresentation.de burj khalifa opening burj khalifa - What's about? burj khalifa new! burj khalifa base jump burj khalifa water prezi