Amathegi Omkhiqizo：
I-zinc plated yama-rivets ayizimpumputhe ibhekisela enqubweni yokufaka ungqimba oluncane lwezinye izinsimbi noma ama-alloy ebusweni be-rivets eziyizimpumputhe. Ifilimu yokuvikela yensimbi inamathiselwe ebusweni be-rivets ezizimpumputhe ukuvimbela ubuso be-rivets ezizimpumputhe ukuthi bungabi lula ukugqwala nokuthuthukisa ukumelana nokuguguleka, ukuhanjiswa kukagesi, ukubonakaliswa kokukhanya, ukubukeka kobuhle nokunye okunjalo.
