1. Isetshenziswa kakhulu ekuhloleni uwoyela, ukuhluzwa, amakhemikhali, izinkundla zikawoyela ezingasogwini, izindawo ezishisayo neziqhumayo njengezikebhe zikawoyela;
2. Isebenza kuZone 1 kanye neZone 2 yemvelo yegesi eqhumayo;
3. Isebenza ku-IIA, IIB, IIC indawo yegesi eqhumayo;
4. Okusebenza eqenjini lokushisa yi-T1 ~ T3;
5. Njengesakhiwo sefekthri, indawo yokugcina impahla izosetshenziselwa ukushisa ebusika noma ukwandisa izinga lokushisa elizungezile.