A binding central unit for 6 grain silos had to be built in Boesingen-Herrenzimmern. 

The complexity of the project was in the binding the structures components, which consisted of various materials:

 - reinforced concrete for the slab foundations and the basement structural walls;

 - reinforced concrete masonry blocks for the walls of the ground floor and the first two floors;

 - wood and OSB sheets for the walls of the last two storys, the roofs and for every deck of the building;

 - steel for the backgound annex of the structure.