Public Caution Board Retro Reflective Type For Public, Size-300Mmx250X2Mm With Fittings An D Fasteners, As Per Rdso Drg No. Re/33/P/7551 Rev C Or Latest (Drawings Shall Be Only For The Ref. Of Dimen Sions Of Letter, Symbols, Holes And Sheets) And As Per Rdso Spec. No. Eti/Ohe/33A (12/97) Rev-8 Or Latest. The Material For Base Plate Should Be Aluminum Alloy Sheet (Is 737-1986) And Material For Numerals/Symbo Ls/Letter Should Be Made Of Retro-Reflective High Intensity Micro Prismatic Sheeting (Type-Iv). (Remarks-Firm Should Submit The Sample To The Consignee For Approval Before Bulk Supply.) [ Warranty Period: 30 Month S After The Date Of Delivery ] ]