... on Detailed DescriptionName:Perforated hole mesh, Perforated metal mesh,perforated sheet,Perforated mesh, Perforated, Perforated ... metal, perforated steel,Perforated sheet metal, perforated screen, perforated plate, perforated panel, perforated metal piece, perforated metal sheets, perforated metal ... of buildings. Perforated metal sheet is used for oil filters, as fencing screen for expressway, ...