Construction Of Slithering Platform, 8431 Construction Of Slithering Platform Hot Finished Welded Type Tubes Providing And Fixing Pre Painted Galvanied Aluminum Zinc Coating Gi Based Trapezoidal Shape Steel Sheet Point Five Mm Thick As In Roof Covering Fixed With Self Tapping Screws Chequred Plate For Top Platform Foldable Or Retraceable Slithering Platform Abseiling And Belaying System Slithering Truss Overhang
