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
Architects | Mar 1, 2022
Alyson Steele Elected President and CEO of Quinn Evans
(2.25.22) Alyson Steele, FAIA, LEED AP, has been elected president and chief executive officer of Quinn Evans, a nationally recognized firm providing architecture, planning, interior design, landscape architecture, and historic preservation services. Steele has been with the firm since 1997 and previously served as executive vice president and chief design officer. She succeeds Larry Barr, FAIA, who will continue to serve on the board of directors.
Architects | Feb 28, 2022
JLL continues expansion in Southwest with acquisition of San Diego’s Gilliland Construction Management
JLL announced that it has completed the acquisition of Gilliland Construction Management, a leader in project and construction management services for life sciences, lab, retail, hospitality, industrial, multifamily, and office properties.
Codes and Standards | Feb 24, 2022
Most owners adapting digital workflows on projects
Owners are more deeply engaged with digital workflows than other project team members, according to a new report released by Trimble and Dodge Data & Analytics.
Multifamily Housing | Feb 24, 2022
First new, mixed-use high-rise in Detroit’s central business district in nearly 30 years opens
City Club Apartments completed two multifamily projects in 2021 in downtown Detroit including the first new, mixed-use high-rise in Detroit’s central business district in nearly 30 years.
| Feb 24, 2022
Signs of ‘Antiwork’ appear in the architecture industry
Reddit's r/Antiwork forum highlights the mounting pressures everyday workers face in a purely capitalistic society. AEC industry professionals are not immune to these pressures.
Office Buildings | Feb 23, 2022
The Beam on Farmer, Arizona’s first mass timber, multi-story office building tops out
The Beam on Farmer, Arizona’s first mass timber, multi-story office building, topped out on Feb. 10, 2022.
Codes and Standards | Feb 21, 2022
More bad news on sea level rise for U.S. coastal areas
A new government report predicts sea levels in the U.S. of 10 to 12 inches higher by 2050, with some major cities on the East and Gulf coasts experiencing damaging floods even on sunny days.
Wood | Feb 18, 2022
$2 million mass timber design competition: Building to Net-Zero Carbon (entries due March 30!)
To promote construction of tall mass timber buildings in the U.S., the Softwood Lumber Board (SLB) and USDA Forest Service (USDA) have joined forces on a competition to showcase mass timber’s application, commercial viability, and role as a natural climate solution.
University Buildings | Feb 18, 2022
On-campus performing arts centers and museums can be talent magnets for universities
Cultural facilities are changing the way prospective students and parents view higher education campuses.
University Buildings | Feb 17, 2022
A vacated school in St. Louis is turned into a center where suppliers exchange ideas
In 1871, The Carondelet School, designed by Frederick William Raeder, opened to educate more than 400 children of laborers and manufacturers in St. Louis. The building is getting a second lease on life, as it has undergone a $2 million renovation by goBRANDgo!, a marketing firm for the manufacturing and industrial sectors.
