Derust grade: Ball blasting Sa 2.5 on main steel structure, manual derust St2.0 on secondary steel structure.
Mofuta oa moaho: Foreimi ea portal ke mofuta o tloaelehileng setsing sa pokello ea lihlahisoa tsa indasteri le ntlo ea polokelo.Mefuta e meng le eona e ka etsoa le ho e etsa ho latela kopo ea bareki.
Tse ling: ts'ireletso ea tikoloho, ntlo ea moaho o motala, ho boloka matla, sebopeho se tsitsitseng, Tšireletso e phahameng ea tšisinyeho, bopaki ba metsi le bopaki ba mollo, le ho baballa matla.