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
| Nov 14, 2014
Haskell acquires FreemanWhite, strengthens healthcare design-build business
The combination expands Haskell’s geographic presence by adding FreemanWhite’s offices in Chicago, Charlotte, Nashville, and San Diego. FreemanWhite will retain its name and brand.
| Nov 14, 2014
What college students want in their living spaces
In a recent workshop with 62 college students, architects from Little explored the changing habits and preferences of today's students, and how those changes affect their living spaces.
| Nov 14, 2014
JetBlue opens Gensler-designed International Concourse at JFK
The 175,000-sf extension includes the conversion of three existing gates to international swing gates, and the addition of three new international swing gates.
Sponsored | | Nov 12, 2014
Eye-popping façade highlights renovation, addition at Chaffin Junior High School
The new distinctive main entrance accentuates the public face of the school with an aluminum tube “baguette” system.
| Nov 12, 2014
Collaboration as competitive advantage
A collaborative planning and design process may seem like a common-sense goal, but the concept can be a challenge to achieve in the fragmented AEC industry. SPONSORED BLOG
Sponsored | | Nov 12, 2014
Williams Scotsman plugs into the jobsite
Many of our customers conduct important business from their temporary modular jobsite office and most require access to technology to get their job done effectively and efficiently. SPONSORED CONTENT
| Nov 12, 2014
Chesapeake Bay Foundation completes uber-green Brock Environmental Center, targets Living Building certification
More than a decade after opening its groundbreaking Philip Merrill Environmental Center, the group is back at it with a structure designed to be net-zero water, net-zero energy, and net-zero waste.
| Nov 12, 2014
Refocusing the shifted line
A recent trend in the practice of architecture that I’ve been noticing is the blurring of responsibility between design and construction coordination. I’m not sure why this trend began, but the subject is worth exploring, writes FXFOWLE's Mark Nusbaum.
| Nov 12, 2014
Designs by three finalists for new Beethoven concert hall unveiled
David Chipperfield and Valentiny are among the finalists for a new concert hall being built to commemorate Beethoven’s 250th birthday in his hometown of Bonn, Germany.
| Nov 12, 2014
Forbes: Houston is America's #1 construction hotspot
A new list of America's 20 biggest boomtowns shows Houston on top, with New York City close behind, followed by Dallas, Washington, D.C., and Los Angeles.
