These are angular self- supporting towers or hybrid towers where main legs are tubes and bracing are made of Angles. Used for television, microwave and power transmission. These self-supported towers can have either three or four legs. Built mostly on the ground or on buildings, these towers generally feature a lattice frame design. Self-supporting towers are the strongest and have the greatest resistance to wind loads of any of the three communication tower designs. Safe Tower supplies 30Mt to 60Mtr height Delta Towers as per the domestic demand.