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
| Aug 4, 2016
Top 110 Multifamily Architecture Firms
Perkins Eastman, CallisonRTKL, and Solomon Cordwell Buenz top Building Design+Construction’s annual ranking of the nation’s largest multifamily building sector architecture and A/E firms, as reported in the 2016 Giants 300 Report.
| Aug 3, 2016
GREEN BUILDING GIANTS: Sustainability leaders turn to wellness and technology to get an edge
AEC leaders in green building are stepping up to a higher level of innovation and to be a green leader today, you have to dig deeper into data.
| Aug 2, 2016
Top 130 Green Building Architecture Firms
Gensler, Stantec, and HOK top Building Design+Construction’s annual ranking of the nation’s largest green building sector architecture and A/E firms, as reported in the 2016 Giants 300 Report.
Architects | Aug 2, 2016
Bradley Lukanic named CannonDesign's CEO
In his new role, Lukanic takes helm of an experienced leadership team crafting and achieving optimal short- and long-term strategies and business outcomes
| Aug 1, 2016
K-12 SCHOOL GIANTS: In a new era of K-12 education, flexibility is crucial to design
Space flexibility is critical to classroom design. Spaces have to be adaptable, even allowing for drastic changes such as a doubling of classroom size.
| Jul 29, 2016
AIRPORT FACILITIES GIANTS: Airports binge on construction during busy year for travel
Terminal construction will grow by nearly $1 billion this year, and it will keep increasing. Airports are expanding and modernizing their facilities to keep passengers moving.
| Jul 29, 2016
Top 35 Airport Terminal Architecture and A/E Firms
Corgan, HOK, and Gensler top Building Design+Construction’s annual ranking of the nation’s largest airport terminal architecture and A/E firms, as reported in the 2016 Giants 300 Report.
Architects | Jul 28, 2016
Connecting the dots: Architecture and design in a changing world
What do Tesla, Airbnb and Amazon have in common? They’re all shifting the paradigm for quality of life and the built environment, as CallisonRTKL senior associate VP Jayson Lee explains.
| Jul 26, 2016
ENGINEERING GIANTS: Firms continue to push innovation
Trends include 3D printing, modular hospitals, and fluid dampers.
| Jul 26, 2016
Top 80 Architecture/Engineering firms
Stantec, HOK, and Callison RTKL once again top Building Design+Construction's 2016 ranking of the largest architecture/engineering firms in the United States.
