New Delhi, June 19 -- We have often come across stories of the least time taken to construct a building or a skyscraper. It requires detailed planning, adequate workforce and factoring in the weather. Usually, it takes days, weeks or sometimes even months for the construction to complete.

However, a 10-storey residential building in China's Changsha city was just built in 28 hours and 45 minutes. Broad Group, the developer of the building, shared a nearly five-minute-long video on its YouTube channel on June 13, where it showed how the entire structure was erected.

One would question how is it humanly or technologically possible to construct a building in such a short span of time? The answer to this is the use of prefabricated construc...