Brief introduction of the tallest building in America-spiral tower;
The tallest building in the United States, the spiral tower, is located in the center of Chicago, USA. It will be built on a 2.2-acre waterfront site, which will occupy half of the site. It is 2000 feet high and has a seven-sided conical spiral skyscraper. With a building area of 3 million square feet, there will be 65,438+0,200 apartments. When completed, it will become the tallest building in America and the fourth tallest building in the world.
Planning of the tallest building spiral tower in the United States
Spiral tower
The construction of "Chicago's tallest building spiral tower" has encountered great difficulties in obtaining public, government and financial support. Garrett Kelleher, the developer and founder of Shelbourne Development Co., Ltd., bought the 2.2-acre building site for $64 million. In order to obtain a more economically feasible construction scheme, Shuerben Development Company made a series of modifications to the design and tripled the number of apartment rooms.
When the tallest building in America, the spiral tower, is completed, it will be the tallest building in North America. The whole building is spiral, and the designer said that the inspiration for building this building comes from the spiraling smoke seen in the fireworks pile of an American native. One third of Chicago Spiral Tower 1 194 apartment has been sold, but the Irish development group Shelbourne stopped the construction of the planned "Spiral Tower" due to the financial crisis in 1 month after digging a 23-meter-deep hole and open caisson and laying the cornerstone. The total construction cost of the spiral tower is estimated to be $654.38+0 billion.
Design features of the tallest building in America-spiral tower
Circulating rainwater is used to water the landscape, river water is used to help keep the building cool, the space can accommodate hundreds of bicycles, and special glass can drive away migratory birds; The planned parks and underground parking lots can save energy because they don't need air conditioning. Chicago spiral tower can rotate the building facade 360 degrees, which is a unique skyscraper in the world.
The tallest building in America-World Trade Center 1
Brief introduction of World Trade Center 1 Building;
World Trade Center 1 Building (1 World Trade Center), formerly known as Freedom Tower, is the skyscraper of the New World Trade Center in new york, USA, and will be located in the former site of the World Trade Center that collapsed in the September11attack. The height is 54 1.3m, 1776 feet, which is the year when the Declaration of Independence was issued. There are 82 floors above ground (excluding antenna) and 4 floors underground. Covering an area of 241540m2. The designer is Polish Jewish designer Daniel Libeskind.
World Trade Center 1 Building 20 13, 1 10, 12, the tallest building in the United States, was completed. Local time: 20 1 1 .3 and 13. After the twin towers of the famous World Trade Center in new york were destroyed in September11terrorist attacks, the newly-built World Trade Center Building 1 officially reopened on the 3rd. Without any ribbon-cutting and celebration ceremony, the employees of the first tenants of the building entered the building on the morning of the 4 th to start work.
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