Tenders for Supply of Single Piece Frp Louvre Shutter 20 Wide Window, Colour Satin Blue To Rdso Drg.No. Sketch-97020, Alt-8. Material And Specification : Rdso/2007/Cg-02 Rev-1 With Amdt. 2 Of Aug-2016. Warranty Period: 30 Months After The Date Of Delivery