Supply Item Description: Plastic Cover For 3-Aspect Signal Unit Cover Operated From Front Side And Bottom Side And Made Of Blackpolythene Sheet Of 100 Micron Thickness Size Of 1300Mm X 460Mm X 2 05Mm And Back Side 75Mm Wide Corner Tocorner Diagonal Mark Of Silver Color Of 100 Micron Thickness To B E Provide Total Up Cover With Signal Unit Suitable Nylonrope Of 5Mm Dia. And 4Meter Length To Be Provided On Front Size And Of 1.5Meter Length At Center. [ Warranty Period: 12 Months After The Date Of Delivery ] ]