Perforated metal mesh width and length is longer than the width refers to the width of the long common metal mesh finished the whole area is as follows: 1000MM X 2000MM 1220MM X 2440MM 1250MM X 2500MM 1250MM X 6000MM 1500MM X 3000MM 1500MM X 6000MM Nanning Bao Yu Metal Products Co. The company can process a variety of other sizes for you according to your drawings. Punching Net Margin Margin usually refers metal mesh finished four sides not punching reserved area, generally in the longitudinal direction will remain 20MM real edge in the width direction can be completely punching (no left side), and more size according to customer requirements to remain side.