... .High Strength 2.Topography adaptability 3.Altitudinal UV-resistant 4.Corrosion Resisting 5.Insulativity PVC flexible ... corrugated conduit1.High Strength2.Topography adaptability3.Altitudinal UV-resistant4.Corrosion Resisting5.Insulativity6.Effortless connect7.More efficient ... cuetomers satisfied.1,Different length and different color.2,UV stabilised PVC corrugated conduit ,as 2053-2001 for ...