| Visninger: |
47812 |
| Downloads: |
25397 |
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Willis Tower
Unikke visninger:
47812 (133 i 7 dage)
Unikke download:
25397 (89 i 7 dage)
Unikke klik på en Google Earth-model:
42025 (0 i 7 dage)
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Willis Tower (previously called Sears Tower) is the tallest building in North America. The building is constructed of nine 75-foot-square tubes of welded steel that extend 50 and 108 stories high. Floors are suspended within the tubes. Engineer Fazlur R. Kahn devised this structural solution specifically for the project. The steel-frame building is clad in black aluminum and bronze-toned glass. Model created by Mason Thrall and Nathan King.
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Kompleksitet baseres på antallet af polygoner i modellen. Mere komplekse modeller gengives langsommere i Google Earth. Få flere oplysninger om dette i vores vidensbase.
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| Chicago, Illinois, IL, USA, Sears, Tower, Bruce Graham, Skidmore, Owing & Merrill, skyscraper, tube, AIA 150, AIA 150 - America's Favorite Architecture, Skydeck, Willis, Willis Tower |
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