Changqingteng High Perfect Fiber Fort ea rona e na le mechine ea sejoale-joale sa mochini le ho netefatsa hore ho na le lihlahisoa tsa bareki ba rona ba bohlokoa lefatšeng ka bophara. Lesela la rona la UD E loketse lihlomo tsa 'mele, lihlahla tse bulletprodo le ntloaneng tse ling tse hlokang ho hanyetsa ntle ho tšitiso, maqeba le meokho. Joaloka moetsi ea etellang pele oa hau oa lesela, re tiisa taolo ea boleng bo thata, ho fana ka nako nakong le litheko tsa tlholisano. Lihlahisoa tsa rona li amohetse litlhahlobo tse tsoang ho bareki ho potoloha lefatše, 'me re ikemiselitse ho lula re tumme ka lebaka la bokhachane khoebong. Haeba u batla mofani oa boleng bo holimo oa lesela la boleng bo holimo,