1. 7 th Grade Technology KITTATINNY REGIONAL HIGH SCHOOL MR. SHEA SKETCH UP - Skyscraper Design

2.  The Emporis Standards Committee defines a skyscraper as a multi-story building whose architectural height is at least or 330 ft  A high-rise building is defined as a multi-story structure between 12–39 floors.

3.  Skyscrapers were able to climb in height due to the following building systems:  Steel structure  Elevators  Air Conditioning

4.  Council on Tall Buildings and Urban Habitat (CTBUH) sets the standards by which buildings are measured.  The council listed and ranked buildings in three categories:  height of structural or architectural top;  height of highest floor;  height to top of any part of the building. Burj Khalifa (2010) Dubai, UAE 2,717 ft 163 floors

5. < Shanghai Tower Shanghai,China 2,073 ft (121 flrs) 2014 ^ Makkah oyal Clock Tower Hotell Mecca, Saudi Arabia 1,971 ft (120 flrs) 2012 One World Trade> Center New York City, USA 1,776 ft (104 flrs) 2013 Taipei 101 > Taipei, Taiwan 1,670 ft (101 flrs) 2004

6. Burj Al Arab, Dubai, United Arab Emirates

7. Bitexco Financial Tower, Ho Chi Minh City, Vietnam

8. Petronas Towers Willis (Sears) Tower

9. 40 Wall StreetChrysler Building Empire State Building