... , 30m, 40m, 50m, 80m, 100m, can be customizedbuilding safety net Weight: 70g/m2, 100g/m2, 120g/m2, 150g/m2, 180g/m2 ... 5mColourGreen, blue, orange,black,also could be customized.Density50-300gram weight per square meters Construction Protective net