Ngokwembono yokusetyenziswa kobutyebi kunye nokukhuselwa kokusingqongileyo, iijenereyitha eziqhutywa ngerhasi zisebenzisa ngokupheleleyo igesi yendalo eyahlukeneyo okanye igesi eyingozi njengamafutha, ukuguqula inkunkuma ibe bubuncwane, ukusebenza ngokukhuselekileyo nokufanelekileyo, ukusebenza kakuhle kweendleko eziphezulu, ungcoliseko oluphantsi, kwaye ilungele ubushushu kunye nobushushu. ukwenziwa kombane.
Kwangaxeshanye, iseti evelisa irhasi nayo ineengenelo zomgangatho olungileyo wamandla, ukusebenza kakuhle kokuqala, izinga eliphezulu lempumelelo, ingxolo ephantsi kunye nokungcangcazela, kunye nokusetyenziswa kwerhasi etshayo kucocekile kwaye kunamandla aphantsi.