Standard gratings are typically available in 6m x 1m or 20′ x 3′ panels.
They can be produced with almost any combination of pitch size. Most commonly this is 41mm x 100mm or 30mm x 100mm.
Load bearing bars of width 20mm to 100mm and thickness 2mm to 10mm can be used. Bars can be plain or with a serrated edge finish of various depth.
Panels are available self colour or with a galvanized coating to international standards.