Ferrograte standard panel sizes are nominally 6 Mtr x 1 Mtr or 20ft (6 Mtr) x 3ft. Panels available with load bearing bars of various depth 25, 30, 32, 35, 40, 45, 50, 60, 70mm & thickness of 3, 4, 4.5, 5 & 6mm. Panels available with cross bars of various sizes like 5.4mm, 6mm & more...