building safety mesh 1.materil:PE,HDPE,Nylon 2.color:white,green,blue,gray 3.Length: 50m/ ... the United States more than 20 countries and regions. Material: HDPE, PE(polyethylene), PP, Nylon, polyester, polyvinyl alcohol. Weaving and Characteristics ... control 4,sandblasting and painting 5,bridge construction 6,enclosure system