Entrance grating type A Mesh width: 22x22 mm Load bearing bar made from flat bar 25/2 Cross bar made from flat bar 10/ Edge bar made from flat bar 25/2 Z-profile kerb angle frame Z-50x30x28x3 mm Incl. underlying frame and adjustable support legs 135-185 mm Entrance gratings are dimensioned for pedestrian traffic 5.0 kN/m2 and trolleys 300 kg All material is hot-dip galvanised