Supply Of Protection Cover For Passenger Emergency Alarm Pull Box As Per Rdso Drawing Number Rdso /Cg/Drg/23003, Alt-01. Note: Velcro Hook & Loopself Adhesive Of Re Quired Length To Be Supplied Along With Each Protection Cover. Each Set Of Protec Tion Cover And Velcro Hook & Loop Self Adhesiveto Be Packed Suitably In Separate Pac Kets.