Iphepha lamantongomane othomathikhi Umshini wokuhlela izinzipho okhiqizwe ucwaningo oluzimele kanye nokuthuthuka ungakhiqiza inati elizenzakalelayo nengxenye ezenzakalelayo yentongomane enephepha lokususa
uku-oda izinzipho, i-angle yomugqa wezinzipho iyalungiseka ukusuka ku-0 kuye ku-34 degree.
ukusebenza, i-prope-rties enhle kakhulu kanye nesicelo sokuqala sasekhaya