Thepa:Tšepe e notletsoeng habeli ea galvanized Conduit e bobebe ho feta lihlahisoa tse ling, e nang le meaho e boreleli haholo le e boreleli ea kahare e sebetsang hantle. E bonolo haholo ho kena ha terata le thapo.

Kopo:E ka sebelisoa lirobotong, lifofaneng, tlhahisong ea motlakase, tereneng e tsamaeang ka tlas'a lefatše e potlakileng, lisebelisoa tsa terene, kaho ea likepe, indastering ea lik'hemik'hale, sistimi ea puisano, ho kenngoa ha oquipmont, oquipmont ea othomathike ea indasteri, sesebelisoa sa machino oquipmont, lisebelisoa tsa mabone, sistimi ea tšireletso ea ho thibela motlakase ea tikoloho ea kahare le kantle ea terata le ts'ireletso ea cable