A Chinese construction company is claiming to be the world’s fastest builder after erecting a 57-storey skyscraper in 19 working days in central China.
Broad Sustainable Building, a prefab construction firm, put up the rectangular, glass and steel Mini Sky City in the Hunan provincial capital of Changsha, assembling three floors a day using a modular method, the vice-president, Xiao Changgeng, said.
Chinese construction firm erects 57-storey skyscraper in 19 days | World news | The Guardian