... building site 2)nylon, polyvinyl alcohol,polyethylene 3)Factory Building Safety Protecting Netting Material: HDPE, PE(polyethylene), PP, Nylon, polyester, ... 1.5m,1.6m,1.8m,2m, maximum 5m. Colour: Green, blue, orange, black, also could be customized.Density: 50-300gram ... per square meters. Use: In the construction of buildings, construction safety net is used to circle the building site, in order ...