Ukuhlolwa kwefektri phambi kokuba kuhanjiswe ikakhulu ngolu hlobo lulandelayo:

√Isixhobo ngasinye siya kufakwa kwikhomishini ngaphezulu kweyure enye iyonke.Bavavanywa bengasebenzi (ukulayisha uluhlu 25% 50% 75% 100% 110% 75% 50% 25% 0%)
√ Uvavanyo lombane kunye novavanyo lokugquma
√Umgangatho wengxolo uvavanywa ngokucelwa
√Zonke iimitha ezikwiphaneli yolawulo ziya kuvavanywa
√Inkangeleko yegenset nayo yonke ileyibhile kunye nenameplate iya kujongwa