The developer of the planned new world's tallest building, Sky City, is one step closer to making the colossal structure reality. Broad Sustainable Building has received government approvals to build the 2,749-foot, 220-story tower in Changsha, China. The Building Team will begin site work next month, according to Treehugger.com.
As its name suggests, Sky City is designed to be a fully functional city, complete with residential units for 4,450 families, schools, offices, a hospital, recreational spaces, theaters, hotel rooms, and nearly a million sf of vertical farms. In all, the tower will house 11 million sf of live, work, and play spaces. Apartments will range from 645 sf to more than 5,000 sf.
A six-mile-long ramp will link the entire structure, allowing occupants to move from floor to floor without taking one of the building's 92 elevators. The design also incorporates more than 50 courtyards that will house shared community spaces, such as basketball and tennis courts, swimming pools, and parks.
The program is certainly impressive in size and scale, but the most eye-popping fact about the project is construction schedule. By employing extensive prefabrication, the skyscraper will be assembled in just three months. As Treehugger's Lloyd Alter describes: "The Broad system is based on prefabricated floor panels that ship with everything need to go 3D packed along with it, so they are not shipping a lot of air. It all just bolts together. Broad claims that by building this way, they eliminate construction waste, lost time managing trades, keep tight cost control and can build at a cost 50% to 60% less than conventional construction."
Check out renderings and plans for the project:
Related Stories
Mixed-Use | Apr 26, 2022
Downtown Phoenix to get hundreds of residential and student housing units
In fast-growing Phoenix, Arizona, a transit-oriented development called Central Station will sit adjacent to Arizona State University’s Downtown Phoenix campus.
Hotel Facilities | Apr 25, 2022
U.S. hotel construction pipeline up 2%, with 5,090 projects in the works
The total U.S. hotel construction pipeline stands at 5,090 projects and 606,302 rooms at the end of the first quarter of 2022, up 2% by projects, but down 3% by rooms, according to the Q1 2022 Construction Pipeline Trend Report for the United States from Lodging Econometrics (LE).
Codes and Standards | Apr 25, 2022
Supply chain constraints, shifting consumer demands adding cost pressures to office fit-outs
Cushman & Wakefield’s 2022 Americas Office Fit-Out Cost Guide found supply chain constraints and shifting consumer demands will continue to add pressure to costs, both in materials and labor.
Sports and Recreational Facilities | Apr 25, 2022
Iowa's Field of Dreams to get boutique hotel, new baseball fields
A decade ago, Go the Distance Baseball formed to preserve the Iowa farm site where the 1989 movie Field of Dreams was filmed.
Building Team | Apr 22, 2022
EarthCam Adds Senior Leadership Roles to Facilitate Rapid Growth
EarthCam today announced several new leadership positions as it scales up to accommodate increasing demand for its webcam technology and services.
Architects | Apr 22, 2022
Top 10 green building projects for 2022
The American Institute of Architects' Committee on the Environment (COTE) has announced its COTE Top Ten Awards for significant achievements in advancing climate action.
Mixed-Use | Apr 22, 2022
San Francisco replaces a waterfront parking lot with a new neighborhood
A parking lot on San Francisco’s waterfront is transforming into Mission Rock—a new neighborhood featuring rental units, offices, parks, open spaces, retail, and parking.
Legislation | Apr 21, 2022
NIMBYism in the Sunbelt stymies new apartment development
Population growth in Sunbelt metro areas is driving demand for new apartment development, but resistance is growing against these projects.
Architects | Apr 21, 2022
A conversation with architect Robert A.M. Stern
The architect Robert A.M. Stern discusses his newly published memoir that touches on his childhood in New York and 50-plus-year career.
Building Team | Apr 20, 2022
White House works with state, local governments to bolster building performance standards
The former head of the U.S. Green Building Council says the Biden Administration’s formation of the National Building Performance Standards Coalition is a “tremendous” step in the right direction to raise building performance standards in the U.S.