1)certification:ISO9001:2010 2)Colour:Red 3)material:PVC 4)Advantage:in the night will see 5)we are a mufacturer of pvcstrip certification:ISO9001:20101)Temperature control2)Health and Safety3)Noise reduction4)Dust rductionWe are the manufacturer of pvc strips,pvc strip curtains and pvc sheets .Our products size as below: standard , pvc strip door, pvc sheet polar strip curtain ,welding screen , ...