Uchungechunge lwe-MSD Ukunikezwa kwamandla kagesi we-DC kusebenzisa uhlelo lokulawula lwe-DC oluyinhloko oluhlanganiswe nohlelo oluhle kakhulu lokucubungula i-arc, ukuze umkhiqizo ube nokusebenza okuzinzile, ukuthembeka okuphezulu komkhiqizo, umonakalo omncane we-arc kanye nokuphindaphinda okuhle kwenqubo.Yamukela isibonisi sokubonisa isiShayina nesiNgisi, ukusebenza kalula.