M-Span (Long Span) Racking is ideal for storage of small and medium weight loads. M-Span racking i designed for hand-loaded storage where products are stored on beams or shelves. The System can also be designed for use as amulti tier installation depending on the load capacitioes & floor requirements. Plywood, Steel Decks or Wire Mesh Grating can be used as shelves for Storage. Floor Mesh Grating, Plywood or Steel Plate can be used as flooring for multi tier mezzanine.