For light stock or stores, it can also be mounted on TRAIN bases without the need for bolting. It also allows the creation of multi-level structures due to the possibility of fitting walkways. UNIMONDIAL is an innovation by ROSSS that has created an entire, new market category: that of a light hook shelves. The easy expandability of Unimondial is guaranteed by its basic structure, painted and which can be completed with a full range of accessories, for rapid growth of storage space and a large differentiation of use. Unimondial may also hold reliable mezzanines.