Letlapa la joko la mofuta oa LS le sebelisetsoa ho kopanya likhoele tsa li-insulator tse nang le mafahla tse nang le likotoana tse peli kapa tse tharo tsa li-conductor hammoho le ho kenya poleiti ea joko le khoele ea li-insulator ea mafahla e nang le li-clamp tse emisitsoeng habeli ka har'a substation.E sebelisoa bakeng sa 500KV high-voltage transmission line, 'me e ka tšehetsa le ho boloka sebaka se pakeng tsa li-conductor tse arohaneng.Ho sa le joalo lintlha tsa eona tse tšehetsang li na le botsitso bo matla, ho thibela li-conductor ho theoha hammoho le ho netefatsa hore terata e ka holimo e ka sebetsa butle-butle.