... the building site 2)nylon, polyvinyl alcohol,polyethylene 3)Factory Building safety netting/Construction safety net/:Material: HDPE, PE(polyethylene), PP, Nylon, polyester, polyvinyl alcohol.Weaving ... : Green, blue, orange, black, also could be customized.Density: 50-300gram weight per square meters.Use: In the construction of buildings, construction safety net is ...