Rear closing backrests
They are obtained by cutting and subsequent bending of galvanized flattened sheet metal, prepainted gray or white, and fit interlockingly into the back of the shelving unit.
The first backrest at the bottom encloses the span to the floor, while subsequent backrests are butt-jointed and overlapped on the backrest immediately below.
The standard height is equal to the nominal measurement of 50 cm, but they can be supplied in different sizes, upon request, if we need to close a shelving unit having a non-standard height of the sides.