Pofuna kuthetsa chingwe cha 4-core LV ABC pogwiritsa ntchito hookfixing. Ma clamp ali ndi ma spring olimba omwe amasunga clamp pamalo otseguka panthawi yoyika ma conductor. Ntchito yomangirira imagwira ntchito kudzera mu wedges. Thupi lake limapangidwa ndi aluminiyamu yolimbana ndi nyengo komanso zigawo za pulasitiki zopangidwa ndi pulasitiki yapadera yolimbikitsidwa ndi fiberglass.
HW157 ndi HW158 zimagwiritsidwa ntchito pomangirira chingwe chapamwamba cha 2 kapena 4 ku mitengo kapena makoma pogwiritsa ntchito zingwe zokhazikika.
Chomangira champhamvu chomangirira zingwe ziwiri kapena zinayi zapakati pa mizati kapena makoma pogwiritsa ntchito zingwe zokhazikika. Chomangira champhamvu chili ndi kasupe kuti chikhale chosavuta kuyika pogwiritsa ntchito zingwe zokhazikika.