http://www.telegraph.co.uk/news/picturegalleries/worldnews/11485389/Chinese-company-builds-57-storey-skyscraper-in-19-days-in-pictures.html http://www.telegraph

http://www.telegraph.co.uk/news/picturegalleries/worldnews/11485389/Chinese-company-builds-57-storey-skyscraper-in-19-days-in-pictures.html http://www.telegraph.co.uk/news/picturegalleries/worldnews/1... Multifamily and prefab.