Li-plug tse se nang letho li tiisa lipheletso tse se nang letho tsa HDPE.Li-plug tsena lia ntšoa 'me li ka sebelisoa hape. Ho tiisa hantle ha likotopo tsa hau le li-subducts ho bohlokoa ho thibela likhohola tse theko e boima tsa meaho Le ho putlama ka hare.
Lintlha tse ka sehloohong:
① Ha ho na metsi ebile ha ho na moea ②E koala mefuta eohle ea likotopo tse ka hare ③Ho bonolo ho khutlisa chelete ④Letoto le pharalletseng la ho tiisa cable ⑤ E kenya le ho tlosa ka hAnd ⑥ Ho paka: mokotla