“Smart” cabinets have an outer perimetric boundary made from melamine panels of 18 mm thickness. The structure of the cabinets is made of melamine panels of 18 mm thickness while the shelves are of 25 mm thickness. All panels, in various optional colours, are edged with PVC. The frame and the back are assembled and secured with “KD” type heavy duty metal bolts. The doors, each with its own handle, are either from melamine, or, from glass with thin aluminium frames