
Otis will return to the building to modernize existing elevators and support the next phase of development SHANGHAI, Aug. 17, 2026 /PRNewswire/ -- Otis has been selected once again to provide advanced modernization and vertical transportation solutions for Tianjin 117 Tower, a nearly 600-meter supertall landmark. It is the tallest building currently under construction in China and when complete, it will be China's third-tallest building, and host China's highest occupied floor at more than 584 meters1.










