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 | Apr 1, 2016
Adrian Smith earns UIC’s Legacies and Leaders Award
The Chicago architect graduated from the school and created a scholarship for aspiring architects.
Architects | Mar 31, 2016
Zaha Hadid dies at 65
Often credited as being a pioneer for women architects for her work in a male-dominated field, Hadid had designs commissioned around the world from London to Hong Kong to Cincinnati.
Architects | Mar 31, 2016
Auto-shading windows and point-of-decision design are among the research projects to receive AIA funding grants
Firms represented by the projects and initiatives receiving grants include HKS, DO|SU Studio Architecture, and McClain + Yu Architecture and Design.
Hotel Facilities | Mar 30, 2016
The Usonian Inn, a Frank Lloyd Wright-inspired motor lodge, is on the market for $665,000
The Usonian Inn proudly displays many Wright-inspired characteristics, the most prominent of which is the use of cantilevered overhangs.
Designers | Mar 30, 2016
A technical pen for the modern age
Morpholio’s new ScalePen feature dynamically sets line weight depending on the scale or zoom level of the drawing.
Architects | Mar 29, 2016
Why drawing remains relevant in the design process
Hand-drawn concepts allow ideas to emerge and build stronger connections between the design and the audience, as Gensler Principal and Design Director Alex Fernández writes.
Education Facilities | Mar 28, 2016
Steven Holl wins invited competition to design Rubenstein Commons
The new Rubenstein Commons will be a 20,000-sf structure at the center of the campus for the Institute for Advanced Study in Princeton, N.J.
Wood | Mar 28, 2016
Waugh Thistleton designs one of the tallest timber office buildings in London
The nine-story Development House has vertical open spaces for light and air flow.
Architects | Mar 20, 2016
Ars Gratia Artis: A North Carolina architect emphasizes the value of art in its designs
Turan Duda says clients are receptive, but the art must still be integral to the building’s overall vision.
Architects | Mar 16, 2016
PGAL acquires Dallas-based Pro Forma Architecture
The merger adds a firm that has specialized in municipal projects.