The project was unveiled in 2006.
The skyscraper will house apartments that spin 360 degrees independently from each other. The rotation starts with voice commands, while it is possible to change the rotational speed or to stop it.
Residents will be able to program their apartments so that they rotate in accordance with the movement of the sun to provide sunlight throughout the day.
Presumably, each apartment will cost about $ 30 million.
The height of a 80-storey building will be 420 meters. According to the local media, the building will become the first 4D skyscraper in the world.