Hydraulic tensioning khoom siv rau tensioning ntawm ntau yam conductors, hauv av xov hlau, OPGW thiab ADSS thaum lub sij hawm tensioning tawm.Hydraulic tensioning khoom nrog ntau yam traction loads xws li los ntawm 7.5KN tons rau 4 * 50KN muaj ib tug ua tiav ntau yam.