One sheet shows a view, cross-section and floor plan of an eleven-story residential tower. On the far left is the view drawn. There are two wide vertical pillars, between which eleven floors hang. The second floor hangs above the ground and the pillars rise above the top floor. The floors do not extend from pillar to pillar, but the balustrade does. Each floor has one small and one large rectangular window. In the middle is a cross-section, which looks almost the same as the view, only the outer walls are drawn thick. Instead of windows and the balustrade, an atrium is visible. The cross-section is added below the drawing in French. On the far right is a plan of one of the floors. There are four pillars in a rectangle, connected to the floor on the diagonal. The floor is a square with a border of balustrade, a center for the atrium and further divided into four sections. Below the drawing is the designation, below it place and date of manufacture and the name of the maker.