Scaffolding netmaterial: polythene ,HDPE,PE,PP,nylon width: 1m-9m Length: 50m/roll, 100/roll Density:60-280g/m2 Specification:construction safety ... , 4m, can be customized.2. Construction safety net length: 6m, 10m, 20m, 30m, 40m, 50m, 80m, 100m, can be customized3. Construction safety ...