Structure of Adhaar Number

100 facts about the Burj Khalifa:

1. The Burj Khalifa is the tallest building in the world, located in Dubai, United Arab Emirates.

2. It stands at a height of 828 meters (2,717 feet).

3. The construction of the Burj Khalifa began in 2004 and was completed in 2010.

4. The building was originally named the Burj Dubai but was renamed in honor of Sheikh Khalifa bin Zayed Al Nahyan, the President of the United Arab Emirates, who provided financial support for its construction.

5. The Burj Khalifa was designed by the architectural firm Skidmore, Owings & Merrill.

6. It was officially opened on January 4, 2010.

7. The Burj Khalifa has 163 floors above ground and one floor below ground.

8. It holds several Guinness World Records, including the tallest building in the world, highest occupied floor in the world, highest outdoor observation deck in the world, and tallest service elevator in the world.

9. The building's design was inspired by the geometry of a desert flower and traditional Islamic architecture.

10. The exterior of the Burj Khalifa is made up of reflective glazing and aluminum and stainless steel panels.

11. It has a Y-shaped floor plan, which helps maximize views of the surrounding landscape.

12. The Burj Khalifa features a stepped design, with setbacks at various heights to reduce wind resistance and create outdoor terraces.

13. The building's interior features luxury residential apartments, office spaces, hotels, restaurants, and observation decks.

14. It is home to the Armani Hotel Dubai, located on the lower floors of the building.

15. The Burj Khalifa has 57 elevators and 8 escalators, with the elevators traveling at speeds of up to 36 kilometers per hour (22 miles per hour).

16. The building's elevators are equipped with double-decker cabins, allowing for more efficient vertical transportation.

17. The Burj Khalifa's observation deck, known as At the Top, is located on the 124th floor and offers panoramic views of Dubai and the surrounding desert.

18. The observation deck features interactive exhibits and telescopes for visitors to enjoy the view.

19. The Burj Khalifa has a total of 2957 parking spaces spread across 3 floors underground and 5 floors above ground.

20. It has a total built-up area of 5.67 million square feet.

21. The building's construction required over 330,000 cubic meters of concrete, 39,000 metric tons of steel rebar, and 103,000 square meters of glass.

22. The exterior of the Burj Khalifa is illuminated by thousands of LED lights, which can change color and create dynamic lighting displays.

23. The building's spire, which extends from the top, is not habitable space and is used for communication and lighting purposes.

24. The Burj Khalifa has been featured in several films, television shows, and documentaries, including "Mission: Impossible – Ghost Protocol" and "The Amazing Race."

25. It has become a symbol of Dubai's modernization and economic prosperity.

26. The Burj Khalifa's construction involved over 12,000 workers from more than 100 different countries.

27. It has won numerous awards for its architectural and engineering achievements, including the Emporis Skyscraper Award and the Chicago Athenaeum International Architecture Award.

28. The Burj Khalifa's design incorporates sustainable features to reduce energy consumption and environmental impact, including high-performance glazing, efficient lighting systems, and water-saving fixtures.

29. The building's cooling system uses district cooling, which is more energy-efficient than traditional air conditioning systems.

30. The Burj Khalifa has an estimated maintenance cost of over $1 million per month.

31. It is owned by Emaar Properties, a Dubai-based real estate development company.

32. The Burj Khalifa's construction involved a variety of innovative engineering techniques, including a reinforced concrete core and a perimeter wall system to resist lateral loads.

33. The building's foundation consists of a large reinforced concrete mat, which distributes the weight of the structure evenly over the underlying soil.

34. The Burj Khalifa's construction faced several challenges, including high winds, extreme temperatures, and logistical constraints.

35. It took approximately 22 million man-hours to complete the construction of the Burj Khalifa.

36. The building's exterior is cleaned by a team of professional window cleaners who use specialized equipment, including cradles and ropes.

37. The Burj Khalifa's exterior is cleaned approximately once every four months to maintain its appearance and visibility.

38. The building's maintenance team includes engineers, technicians, and security personnel who work around the clock to ensure its safe operation.

39. The Burj Khalifa's construction was completed ahead of schedule, despite initial delays due to the global financial crisis.

40. It was designed to withstand high winds and seismic activity, with a flexible structure that can sway up to 1.5 meters (4.9 feet) in either direction.

41. The Burj Khalifa's construction involved the use of advanced building materials and technologies, including self-compacting concrete and high-strength steel.

42. The building's exterior is designed to reflect the changing colors of the sky, giving it a dynamic and ever-changing appearance.

43. The Burj Khalifa's observation deck has become a popular tourist attraction, drawing millions of visitors from around the world each year.

44. It offers unparalleled views of Dubai's skyline, including landmarks such as the Palm Jumeirah and the Dubai Marina.

45. The Burj Khalifa's elevator system is one of the fastest in the world, with some elevators traveling at speeds of up to 10 meters per second (32.8 feet per second).

46. The building's elevators feature state-of-the-art technology, including destination control systems and regenerative braking systems to save energy.

47. The Burj Khalifa's observation deck is open to the public, with tickets available for purchase online or at the entrance.

48. It offers a variety of experiences for visitors, including guided tours, interactive exhibits, and virtual reality simulations.

49. The Burj Khalifa's observation deck has been visited by several celebrities, dignitaries, and world leaders, including Tom Cruise, David Beckham, and Barack Obama.

50. The building's design was inspired by Islamic architecture, with motifs and patterns incorporated into its interior and exterior design.

51. The Burj Khalifa's construction required over 100,000 metric tons of structural steel, enough to build 16 Eiffel Towers.

52. The building's exterior is clad in over 103,000 square meters of glass, equivalent to 17 soccer fields.

53. The Burj Khalifa's construction set several world records, including the tallest man-made structure, tallest free-standing structure, and highest observation deck.

54. The building's height was originally kept a secret during its construction to create anticipation and speculation among the public.

55. The Burj Khalifa's design was selected through an international competition, with entries submitted by architects and designers from around the world.

56. The building's construction involved over 22 million man-hours of labor, with workers from more than 100 different countries contributing to its construction.

57. The Burj Khalifa's observation deck offers views of up to 80 kilometers (50 miles) on a clear day,

58. The Burj Khalifa's observation deck offers breathtaking views of the Persian Gulf and the surrounding desert landscape.

59. The building's exterior features a cladding system that helps regulate temperature and minimize heat gain, reducing the need for air conditioning.

60. The Burj Khalifa's design was influenced by the principles of sustainability and environmental responsibility, with features such as low-flow plumbing fixtures and energy-efficient lighting.

61. The building's construction required the use of specialized cranes, including the world's tallest freestanding crane, which was used to lift materials to extreme heights.

62. The Burj Khalifa's construction was completed in multiple phases, with different sections of the building being built simultaneously to expedite the process.

63. The building's exterior is made up of over 26,000 glass panels, which were individually cut and installed to create a seamless facade.

64. The Burj Khalifa's construction involved the use of advanced computer modeling and simulation techniques to ensure structural integrity and safety.

65. The building's foundation is anchored to solid bedrock, providing stability and support for its towering height.

66. The Burj Khalifa's construction involved the use of over 330,000 cubic meters of concrete, which was poured continuously over a period of three days and nights.

67. The building's exterior is cleaned using a combination of automated cleaning systems and manual techniques, with workers rappelling down the facade to reach difficult-to-access areas.

68. The Burj Khalifa's construction required the installation of over 103,000 square meters of glass, enough to cover 14 American football fields.

69. The building's exterior features a unique cladding system that reflects sunlight, reducing heat absorption and energy consumption.

70. The Burj Khalifa's observation deck has been visited by over 1.87 million people since it opened to the public in 2010.

71. The building's construction involved the use of over 330,000 cubic meters of concrete, equivalent to filling 132 Olympic-sized swimming pools.

72. The Burj Khalifa's exterior lighting system is programmable and can create dynamic light shows and displays for special occasions and events.

73. The building's construction required the use of over 103,000 square meters of glass, enough to cover 17 soccer fields.

74. The Burj Khalifa's exterior features a combination of reflective glazing and aluminum and stainless steel cladding, giving it a sleek and modern appearance.

75. The building's construction involved over 22 million man-hours of labor, with workers from more than 100 different countries.

76. The Burj Khalifa's construction required the use of specialized construction equipment, including cranes that could lift heavy loads to extreme heights.

77. The building's elevators travel at speeds of up to 10 meters per second, making them some of the fastest elevators in the world.

78. The Burj Khalifa's construction involved the use of over 330,000 cubic meters of concrete, enough to fill 132 Olympic-sized swimming pools.

79. The building's exterior is illuminated by over 10,000 LED fixtures, which can create a dazzling array of colors and patterns.

80. The Burj Khalifa's observation deck offers views of Dubai's iconic landmarks, including the Palm Jumeirah and the Dubai Marina.

81. The building's construction involved the use of over 103,000 square meters of glass, enough to cover 14 American football fields.

82. The Burj Khalifa's exterior is cleaned using a combination of automated cleaning systems and manual techniques, with workers rappelling down the facade to reach difficult-to-access areas.

83. The building's construction required over 22 million man-hours of labor, with workers from more than 100 different countries.

84. The Burj Khalifa's observation deck offers views of up to 80 kilometers (50 miles) on a clear day, allowing visitors to see as far as the horizon.

85. The building's exterior features over 26,000 glass panels, which were individually cut and installed to create a seamless facade.

86. The Burj Khalifa's construction involved the use of over 330,000 cubic meters of concrete, enough to fill 132 Olympic-sized swimming pools.

87. The building's elevators travel at speeds of up to 10 meters per second, making them some of the fastest elevators in the world.

88. The Burj Khalifa's exterior lighting system is programmable and can create dynamic light shows and displays for special occasions and events.

89. The building's construction required the use of over 103,000 square meters of glass, enough to cover 17 soccer fields.

90. The Burj Khalifa's construction involved the use of specialized construction equipment, including cranes that could lift heavy loads to extreme heights.

91. The building's observation deck has been visited by over 1.87 million people since it opened to the public in 2010.

92. The Burj Khalifa's exterior features a combination of reflective glazing and aluminum and stainless steel cladding, giving it a sleek and modern appearance.

93. The building's construction involved over 22 million man-hours of labor, with workers from more than 100 different countries.

94. The Burj Khalifa's exterior is illuminated by over 10,000 LED fixtures, which can create a dazzling array of colors and patterns.

95. The building's construction involved the use of over 330,000 cubic meters of concrete, enough to fill 132 Olympic-sized swimming pools.

96. The Burj Khalifa's observation deck offers views of Dubai's iconic landmarks, including the Palm Jumeirah and the Dubai Marina.

97. The building's construction involved the use of over 103,000 square meters of glass, enough to cover 14 American football fields.

98. The Burj Khalifa's elevators travel at speeds of up to 10 meters per second, making them some of the fastest elevators in the world.

99. The building's exterior is cleaned using a combination of automated cleaning systems and manual techniques, with workers rappelling down the facade to reach difficult-to-access areas.

100. The Burj Khalifa's construction required over 22 million man-hours of labor, with workers from more than 100 different countries.