Supply Of Heavy Duty Material Storage Rack ( For Unit-E ) Vinar Slotted Angle Double Face Enclosed Type Steel St.... Heavy Duty Material Storage Rack ( For Unit-E ) Vinar Slotted Angle Double Face Enclosed Type Steel Structure Of Size In Annexure. Drg. No. Trs / Gmo / G-9 / G-1 / 030 / Ecr [ Warranty Period: 30 Months After The Date Of Delivery ]