1.Good appearance and cleaness. 2.Environment friendly,UV-defend,anti-aging. 3.Various types and all color are available. 1. PVC cable trunkingSize:16*16,20*20,16*25,20*25,80*50,80*10 and so on .1).Light weight,high strengh.2).Green,less resistance.3).Excellent service,corrosion resistance.4).Good material5).Smooth surface6).Strict quality7).Long service life 2.You needn't worry about the bad ...