Shelving system with structural shoulder panels, wall fixed or self supporting, suitable for residential, office and contract use. Modules with two width, cm 72 and 87, and two heights, cm 202 or cm 234. In order to guarantee durability, sides are designed with aluminium racks for easy assembly, shelf positioning every 32 mm, framing backs and bearing assembly units. It can be equipped with sliding doors in laminated glass, transparent or sheen white milk colour, drawers, shelves, extractable shelves (with housings for video tape cassettes and C.D.), signage and so on.