Architecture
Otis' self-climbing lifts used in construction of Twentytwo skyscraper in London
Dezeen promotion: Otis' Sky Build lifts, which climb up a building as it is built, are enabling the efficient construction of the 278-metre-tall Twentytwo skyscraper in London's financial district. More about Otis' self-climbing lifts used in construction of Twentytwo skyscraper in London