The armchair Signa is inspired by typographic characters. The Construction is thereby influenced by simple trestles. Just one single crossbeam, which is positioned in the center, joins the four legs with the slightly concaved seat base. The backrest consists of thin plywood and therefore fits optimal to the diverse back forms of the sitters. The special focus on reduction of components and the limitation of only wood as building and joining material underline the environmentally sustainable claim of this chair. Signa – a new character in the alphabet of chairs.