transport anywhere in the world. we want 260 200 million but by bringing a printer on site we can print the first 100 metres and then we can put a steel tower on afterwards, making it may be 200 metres. how is 3d printing changing the industry? it how is 3d printing changing the indust ? , . ., industry? it is changing the industry? it is changing the industry because industry? it is changing the industry because we - industry? it is changing the industry because we are i industry? it is changing the i industry because we are making a factory on wheels. so far, it is made in factories in frankfurt, and needs transport. we are a factory on wheels. so we can build directly on site.- wheels. so we can build directly on site. wheels. so we can build directl on site. ., ., , directly on site. and how many of these have directly on site. and how many of these have been directly on site. and how many of these have been bought, i directly on site. and how many l of these have been b