Wood Based Impregnated Laminates To Size : 2850 Mm X 1220 Mm X 12Mm For U Se In Railway Coaches To Rdso Specn. No. C-9407, Type- Ii, Rev.- 3 Of February 2007 With Am Endment-4 Of July-2019. [ Warranty Period: 30 Months After The Date Of Delivery ] ]