| http://www.w3.org/ns/prov#value | - Accordion shutterSurface: Powder coating, anodizing, PVDF coating, Electrophoretic coating, mill finished, wooden coating, etc.Material: SteelColor: Golden, blue, green, grey, white, silver, and other colors, etc.This type accordion shutter's advantage: low cost, 50 years usage year, easy to be operated.
|
