1.Uzinzo oluhle kunye nokusebenzisa ixesha elide ubomi.
I-2.Isakhiwo silula kwaye sihlangene.
3.Ukugcina indawo kwaye kulula ukuyidibanisa nePCB.
1. Uzinzo oluhle kunye nokusebenzisa ixesha elide ubomi.
2. Isakhiwo silula kwaye sihlangene.
3. Ukugcina indawo kwaye kulula ukudibanisa nePCB.