... fence;5, avoid fence surrounding the severe acid, alkali smoke;6, must always keep a clear safety net, net work attachments ... surface cleaning;7 and when the safety net of pollution by chemicals or nets body embedded ... should wear wash, after washing, natural drying;Specification of the Construction Safety Netting:MaterialHDPE,PE,PPLength50-200m rolls or 5m,6m sheetsWidth1 ...