... .Width: 1-4m 4.Length: 10-100m building safety and protective netting 1)used to circle the building site2)nylon, polyvinyl ... : HDPE, PE (polyethylene), PP, Nylon, polyester, polyvinyl alcohol. Weaving and Characteristics: The longitudinal mesh is hamulus weaving by knitting machine ... , Horizontal mesh is made by machine and manpower.Length: 50-200m rolls or 5m, 6m sheets. ...