E na le melemo e fapaneng, e kang e ntle e sa khang, e tšoarellang, e tšoarellang le moruo. Sehlahisoa sena se khothaletsoa haholo hobane ke ts'ebetso e ntle ea li-cossion tsa khale.
Likaroloana
1. Ho na le ts'ebetso e ntle ea li-corosi.
2. Matla a phahameng.
3. Abrasion le ho roala khanyetso.
4. Tlhokomelo-mahala.
5. E tšoarelle.
6. Ho kenya habonolo.
Kopo
1. Libaka tsa tokollo li sebelisetsoa ho tšehetsa li-patels tsa lipapatso tsa utity.
2. E sebelisoa bakeng sa ho boloka mefuta e mengata ea metlae, joalo ka likhoele tsa fiber e oeleng.
3. E sebelisitsoe ho imolla strain ho terata ea messenger.
4. E sebelisoa ho ts'ehetsa terata ea mohala ea mohala ho SP STGLS, likonopo, le mahoohoo a litšila.