Furniture Design Lines Shelving System by Alexander Zhukovsky The Lines shelving system is made of CNC milled plywood with a walnut veneer finish. It is easily assembled and disassembled. Every flat element has several notches which are used as joints for assembly, so no fasteners are needed to fix the parts. Some of the elements fasten the whole construction. The rigidity, durability, and stability of this shelving are provided solely by its architecture, which is based on the intersection of vertical, horizontal and diagonal lines, as well as the physical properties of the material which it is made from. The Lines unit can be used as a room divider.