The factory stands for a place that today became something of a rarity. Formerly, at the beginning of the industrialisation, the factory initiated the modern serial production. Mostly on the brink of the city, people were working in physical contact with the material and machines. Today modern fabrics and production halls remind increasingly on laboratories. Technical precision and the quantity of robots control the halls. Also Köln-Ehrenfeld was formerly a working district. Today the factories and manufacturers are disappearing; The production halls are turning into ateliers and agency facilities.