Re khomarela khopolo ea "boleng ba pele, k'hamphani ea pele, e kholo ea ho khotsofatsa bareki" bakeng sa litletlebo le "Zero bofokoli. Ho mofani oa rona, re fana ka lintho hammoho le boleng bo botle ba botle bo botle ba boleng bo loketseng ba limithara tse peli tse sebetsang,SML Protocol Meter, Lebokose la Meter ea kantle la motlakase, Sts Meter,Mekha ea Khase e Smart. Ha re ntse re e-na le kajeno, 'me re shebane le bokamoso, re amohela ka tieo bareki ba fetang lefatše lohle hore re sebelisane le rona. Sehlahisoa se tla fana ka lefatše lohle, joalo ka Europe, Amerika, Holland, Fora, Holland, boleng bo botle, boleng bo botle, boleng bo botle, tsa boleng bo bonolo, lihlahisoa tsa rona li sebelisoa haholo malatle le indasteri e 'ngoe. Lihlahisoa tsa rona li amoheloa hohle ebe li tšeptjoa ke basebelisi 'me li ka kopana le litlhoko tsa moruo le tsa sechaba.