In early December, Liu Zhangning was tending her cabbage patch when she saw a tall yellow construction crane in the distance. At night, the work lights made it seem like day.
Fifteen days later, a 30-story hotel towered over her village on the outskirts of the city like a glass and steel obelisk.
"I couldn't really believe it," Liu said. "They built that thing in under a month."
A time-lapse video of the project in Changsha, which shows the prefabricated building being assembled on site, has racked up more than 5 million views on YouTube and left Western architects speechless.
"I've never seen a project go up this fast," said Ryan Smith, an expert on prefabricated architecture at the University of Utah.
In other countries, the most advanced prefab construction methods can reduce building times by a third to half, Smith said. The builders of the Changsha hotel did better, knocking one-half to two-thirds off the normal schedule.
"It's unfathomable," Smith said.
The warp-speed construction is a startling illustration of the building boom in China, where an exodus from the countryside to the cities has swelled the urban population by almost 400 million since 1990.
Click here to read more and to view a time lapse video of the construction. BD+C
Related Stories
| Sep 26, 2012
EDITORIAL OPPORTUNITY – BD+C Greenbuild 2012 Issue
Your firm is invited to contribute to this special issue, which will be distributed at Greenbuild San Francisco, Nov. 14-16, 2012.
| Sep 24, 2012
Reed Construction completes Lafarge headquarters in Chicago
Reed Construction was contracted to complete the full third floor build-out which included the construction of new open area work space, private offices, four conference rooms with videoconferencing capabilities and an executive conference boardroom.
| Sep 24, 2012
Chicago Lakeside shortlisted for the Sustainia Award
The “Lakeside Idea” is about bridging a brownfield industrial past to a green lifestyle future, from steel mill to innovation mill.
| Sep 24, 2012
$3.8-million athletic field and track opens in Glen Head, N.Y.
The complex also includes a new, one-story, multi-purpose building that serves as the main entry port to the athletic facilities.
| Sep 21, 2012
AAMA and WDMA release updated review and forecast that predicts industry trends
Significant volume is expected to return to the entry and interior door market as new construction demand is expected to grow at double-digit rates, outpacing remodeling and replacement activity as the housing market recovers.
| Sep 20, 2012
Mid-box retail study shows lack of available sites in Chicago
Existing supply is tight everywhere and almost non-existent in the most attractive zones.
| Sep 20, 2012
Forrester begins construction of freestanding cancer center in Montgomery County, Md.
The new 51,000-square-foot building will include two linear accelerator vaults for radiation equipment.
| Sep 19, 2012
Modular, LEED-Gold Certified Dormitory Accommodates Appalachian State University Growth
By using modular construction, the university was able to open a dorm a full year earlier than a similar dorm built at the same time with traditional construction.
| Sep 19, 2012
ABI back into positive territory
South continues to lead regions in demand for design services.
| Sep 19, 2012
HGA Architects & Engineers moves offices in San Francisco
HGA’s San Francisco office has grown by nearly 25% in the past two years, adding shared expertise to the 120-person California practice, which includes the Sacramento and Los Angeles offices.