The J57 has no concrete core and is completely earthquake proof. It was developed by a building company, Broad Sustainable ...

skyscraper in Changsha, a project first announced in 2013. If built in the stated ambitious 10 month time-frame, the “Sky City” structure would be the tallest building in the world until the ...

The Broad Sustainable Building Co. put up the rectangular, glass-and-steel Mini Sky City in the Hunan provincial capital of Changsha using a modular method, assembling three floors per day ...

151; -- A Chinese company has built a 57-story building in only 19 days in the town of Changsha, China, a construction company official told ABC News. The project, called Mini Sky City ...

The Broad Group's Sky City project remains shrouded in mystery with only a cornerstone lying on the grass on October 18, 2014 in Changsha, Hunan Province. Photo: CFP Three years ago, Zhang Yue ...

The Broad Sustainable Building Co. put up the Mini Sky City using a modular method that allows them to assemble three floors per day.AP CHANGSHA, China — A Chinese construction company is claimi ...

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 ...

Published on May 12, 2013 可持续建筑。 远达集团天空城市。 "Changsha's Broad Group and its Broad Sustainable Building division (BSB) plan to build an 838m tall skyscraper.

A Changsha developer dazzled the world when it built a 30-storey hotel within 15 days. Now as it aims to construct the world's tallest building in a mere nine months, experts are raising questions ...

Authorities in the southern city of Changsha last month designated the area where the 202-story Sky City project site was to be located as a protected wetland area.

Sky City in Changsha, south-east China, will be a 220-storey structure standing at an incredible 2,749ft (838m). It will house 17,400 people and also boast hotels, hospitals, schools and office ...

The plan to raise what would be the world’s tallest building in a dizzyingly fast time is in danger of not getting off the ground at all. According to reports in Chinese state media, Broad Group ...