... scratches, lacquer peeling, strong acid and alkali erosion . Flexible vertical rail ‘s thickness must up to 2mm. Framework using high strength ... has been widely applied in the field of computer data network, page, wiring, Pa broadcasting, soundtrack system, subway trainPart number ... (RAL9004) B=Gray(front door : RAL7039,cabinet : RAL7044) Certification 19 inch network cabinet/server cabinet/ (6-47U ...