Ngokutsho kwe-IEC kunye nemigangatho yelizwe echaphazelekayo, uvavanyo lomlinganiselo we-transformer yinto ekufuneka yenziwe ngexesha lemveliso, ukunikezelwa komsebenzisi, kunye novavanyo lokuphucula ukuguqulwa kwamandla.Oku kunokongamela ngokufanelekileyo umgangatho weemveliso ze-transformer ngexesha lokunikezelwa kunye nokusetyenziswa, kunye nokuthintela iisekethe ezimfutshane, isiphaluka esivulekileyo, uxhulumaniso olungalunganga phakathi kokujika kwe-transformer, kunye nokungaphumeleli kwangaphakathi okanye ukungaphumeleli koqhagamshelwano lomtshintshi womlawuli.
Ngesi sizathu, umvavanyi we-GDB-II ophuhliswe kwaye uveliswe yinkampani yethu yenza umsebenzi ube lula, ugqibezele imisebenzi, uzinzile kwaye uthembekile idatha, kwaye iphucula kakhulu isantya sovavanyo ngokweemfuno zokusetyenziswa kwesiza kwisiseko sokuqala.Ihlangabezana neemfuno zovavanyo lomlinganiselo omkhulu, ophakathi, kunye nomncinci we-oyile ye-oyile.