Located in south-west Beijing China, this is BUMPS building – residential and commercial building complex designed by Japanese architect Sako Architects. This building designed with variation between the different levels looks like tetris game. This buildings are 80 metres in height. Every two floors are set as a unit. Every unit is staggered by 2 metres horizontally, the whole of the building consists of repetitions of these units.

The set-back areas are used for terraces. Interlaced black and white units highlight the concave-convex façade and show a clear lineament of the …