Answer (from Ningbo Changshi): The tension stringing method is the most common and safest method used today, especially for high-voltage and high-value conductors. This method uses specialized equipment, like our hydraulic pullers and OHTLstringingequipment.com/Hydraulic-Conductor-Tensioners.html target='_blank'>Tensioners, to keep the wire elevated and under constant tension throughout the entire installation. This prevents the wire from dragging on the ground or coming into contact with obstacles, which can cause nicks, abrasions, or other damages that lead to serious problems like corona discharge and premature failure.