The basis of Hedronicsarmchair is polygon. Similar to origami Hedronics armchair is fabricated from the solid metal sheet and fulfills mathematics harmony of the simple geometrical shapes. The armchair can be made of the solid metal plate or of the plate with decorative perforation. Perforated armchair is quite light and looks as if it is filled with air bubbles. Such option of the armchair is called Hedronics sparking. An armchair can be painted in any color of the RAL grade.