Otis to modernize and install 251 elevators in Tianjin 117 Tower, setting multiple elevator records.

Otis has been chosen to modernize and install 251 elevators and escalators in Tianjin 117 Tower, China's tallest building under construction. The project includes record-setting Otis SkyRise elevators with the world's longest hoistways and fastest double-deck speeds. This modernization supports the tower's safe and efficient operation, showcasing Otis' innovation in high-rise mobility and commitment to China's urban development. The work involves advanced technology for energy efficiency and connected performance, with a dedicated team ensuring timely delivery.