Uploaded on 2017-04-04 by Manuel Abart

In this picture you see a staircase just made from raw concrete. It is already filled with aluminum pipes in order to provide heating and cooling. That is exactly the detail i want to depict. These pipes are made from aluminum and therefore consists of many different chemical components. An example would be bauxite. A raw material which gets quarried in the southern hemisphere in countries like Guinea, Brazil or India. Companies need this type of raw material to form aluminum out if it and then other companies form pipes out of it and install them in new buildings. It may be a very strange example in terms of construction but still you can see the globalized construction progress in this picture.