This functional module can meet various needs. It is suitable as bookcase, moveable partition wall, display stand for various articles and brochures. It can be used as single item or multiple items side by side. Here, it is made in hand folded iron sheets which are welded together. Its specific pattern make this module light and flexible, the material used and the production method make it sturdy and durable. The simple and plain layout may recall vegetable lives, and is inspired by the geometrical shapes named "fractals", where forms are repeated and progressively reduced, so as to give way to a harmoniuos blend with infinite dimensions.