SHEET METAL CUBICAL PEDESTAL, TOWER STRUCTURES, HT & LT MISCELLANEOUS ITEMS: S/E of M.S. Tower Ladder suitable for tower structure of height 8.4 mtr made from M.S. Angle iron 30 mm x 30 mm x 5 mm of length 6.94 mtr with 24 nos. steps made from M.S. Rods 16 mm for climbing on the tower/ octagonal platform. Each rod should be 300 mm long and welded with vertical M.S. angle iron of tower ladder.