The BMW headquarters of BMW building, was designed by architect Schwanzer, Austria in 1973, the floor is not ordinary buildings as a whole to build, but "together", the various floors with hydraulic equipment up to the altitude, placed on the pillar built in advance. BMW building exterior shape such as engine, for close to four cylinder, also known as "four cylinder building". In 2004, BMW building renovation, while maintaining the original appearance, on the basis of to "adjust" the internal structure, and add some high-end fire prevention and protection measures, to adapt to the demand now. This ambitious project was completed in the second half of 2006.