Stair treads Steel Grating Stair Treads can be made from any type of grating (steel, serrated ) and to any dimensions which suit the stairway.   Recommended Max Span Load Bar Series   25 x 3   25 x 5   32 x 5   40 x 5 Series 1 550 900 1300 1600 Series 2 450 750 1200 1500 stair nosing Nosings can be easily attached to problem area to give non-slip properties and high definition in low light. Stair Nosings can be installed on open grating, checker plates, wooden steps and concrete. Available in standard widths of 580mm, 720mm and 880mm.  anti-slip Flooring Steel Grating Anti-Slip Flooring is a range of pre-engineered, pre-formed anti-slip sheets designed to simply fit onto any existing floor surface. Tough and long-lasting, the anti-slip surface provides complete safety in virtually all conditions. Very easy to install and clean, Anti-Slip Flooring can be cut to your requirements, or trimmed onsite for a fitted finish.     the model of stair treads  stail  stail treads