Ulayini wokuthutha oguquguqukayo uhlose ukuthuthukisa ukuzenzekela komugqa wokukhiqiza, ukukhuthaza ukuthuthukiswa kokusebenza kahle kokukhiqiza kanye nekhwalithi. Enqubweni yocwaningo nentuthuko, i-CSTRANS ihlanganisa isimo sangempela kanye nesidingo samabhizinisi okukhiqiza ukuze ihlangabezane nezidingo zamakhasimende zokwenza ngokwezifiso futhi isize amabhizinisi ukusheshisa ukuguqulwa nokuthuthukiswa.
