... requiring sound reduction, weight saving, air control, filtering, a decorative surface, or simply a non-skid effect.Based on their ... mesh;according to the hole,it is divided into diamond,square,round,triangle,scale hole,it is strong and ... :Punching hole sheetStacking on palletCommon package wayContainer loading perforated metal sheet /decorative perforated metal mesh /Galvanized Steel Punching Net