Supply Of Plastic Cover For 4 Aspect Signal Unit Cover Is Opened Front Side And Bottom Side An D Made Of Black Polyethene Sheet Of 100 Micron Or More Thickness Size Of 170Mm X 460Mm X 205Mm On Back Side 75Mm Wide Corner To Corner Diagonal Cross Mark Of Silver Color Of 100 Micron Or Micron Thicknes S To Be Provided To The Up Cover With Signal Unit Suitable Nylon Rope Of 5Mm Dia And 4 Mtr Lenght To Be Pro Vided On Front Side And Of 1.5Mtr Lenght At Center. Approval Of Sample Material Should Be Taken From Consig Nee Before Bulk Supply. Material Should Be Supply At Consignee.This Item Is Not Available Gem. [ Warranty Period: 30 Months After The Date Of Delivery ] ]