Kuthetsa chingwe cha 4-core LV ABC chokhala ndi hookfixing. Ma clamps ali ndi akasupe amphamvu omwe amasunga chotchinga pamalo otseguka panthawi yoyika ma conductor. Ntchito ya clamping imagwira ntchito m'mphepete. Thupilo limapangidwa ndi weather resistantaluminium alloy ndi mbali zapulasitiki za specialfibreglass zolimbitsidwa pulasitiki.

HW157 ndi HW158 zomwe zimagwiritsidwa ntchito pozika chingwe cha 2 or4 core pamwamba pamitengo kapena makoma pogwiritsa ntchito ndowe zokhazikika.

Chingwe chomangirira chomangira zingwe ziwiri kapena 4 zapamutu pamitengo kapena makoma pogwiritsa ntchito mbedza wamba. Chingwe cholumikizira chimakhala ndi kasupe kuti kuyikako kukhale kosavuta. pogwiritsa ntchito ndowe zokhazikika.