Peter Hartmann
Lifecycle Cost of Buildings
The bravest window cleaners in the world keep the Burj Khalifa clean. With 828 meters to the top of its antenna, the building is ultra-modern in the truest sense of the word. However, its exterior cleaning concept is, let's say... more traditional. How a building is constructed has a decisive influence on how easy or cumbersome it will be to operate later, and how high its operating costs will be.