Re latela molao-motheo oa "boleng pele, Tšebeletso pele, ea pele le ntlafatso e tsoelang pele ho kopana le bareki" bakeng sa "pero bofokoli ba zerone. Ho phethahatsa tshebeletso, re fana ka lihlahisoa ka boleng bo botle ka theko e loketseng ea khalase,Linoko tsa khalase tsa Verisr Suction,Khoele ea Carrier ea khalase,WPG Class ea khalase ea khalase,Senoelo se se ke sa qobang. Re tlil'o leka ho boloka tlaleho ea pina e ntle ea pina e le lihlahisoa tse ntlehali tsa lichelete polaneteng. Ha o na le lipotso kapa litlhahlobo, o lokela ho buisana le rona ka bolokolohi. Sehlahisoa se tla fana ka lefatše lohle, joalo ka Europe, Amerika, Australia, la Basebetsi ba ho iphelisa, le ho tsamaisa chelete ea ho kopana le tebello ea linaha tsohle le libaka tseo e batlang ho ba le litebello.