We are looking for round holed perforated flat steel in 1.6m x 2.1m sheets. (or 1.8m x 2.4m or 1.0 x 2.0m)) We will cut them to size, place the sheets between steel tube frames and weld them in for security doors. I would expect the thickness to be 1.5mm or thicker.
Buy round holed perforated mesh [Germany]
