San Francisco's swanky Millennium Tower is slowly sinking -- and, as a result, the 58-story skyscraper tilted up to 3 inches to both its north and west last year, according to the engineer tasked with fixing it.
원문출처 : https://www.cnn.com/style/article/millennium-tower-san-francisco-leaning-fix/index.html
원문출처 : https://www.cnn.com/style/article/millennium-tower-san-francisco-leaning-fix/index.html