BMU in Changsha IFS Tower

Changsha IFS Tower is a skyscraper in Changsha, Hunan, China.
It is 452 metres (1,482.9 ft) tall.
Construction started in 2013 and completed in 2017.
It is the 16th tallest building in the world and the tallest in Hunan.
IFS stands for “International Finance Square”.

The working height of this track BMU equipped for this project is 460 meters.
The column lifting mechanism is adopted, and the hoisting mechanism of the BMU is specially customized.
The BMU achieves a concealed effect when it is stopped.