4 Legged Lattice Steel Tower:We exported this 70 meter telecommunication lattice steel tower to Sri Lanka for Dialog Telecom. 4 Legged Lattice Steel TowerWe exported this 70 meter telecommunication lattice steel towers to Sri Lanka for Dialog Telecom Projects,and we also exported 40,45,50,60,70,80,100,120 meters towers which last two years and more than 2500 tons. 4 Legged Lattice Steel Tower