Smc Tu Polyurethanne 8X5 Mm Compressed Air Pipe In 100 Mtrs Roll As Per Tu0805Bu-100 Or Similar For Automatic Smoke/Fire Detection With Alarm System (Fds) Fitted In Railway Coaches As Per Rdso Specification No.Rdso/ 2008/Cg-04. (Rev-6) Or Latest.Warranty Period: Upto 30 Months From The Date Of Supply [ Warranty Period: 30 Months After The Date Of Delivery ] ]