Developers in China constructed a 10-floor building in just 28 hours

The so-called 'Living Building' is a prefabricated structure where modular units built offsite were stacked together onsite like Lego blocks. The ultrafast construction, described as earthquake-proof, is a nod at the 1960s global shift towards prefabricated mass housing.

Source : http://feeds.mashable.com/~r/Mashable/~3/jYVm6q4b12c/-china-modular-building-constructed-in-a-day