Pogwiritsa ntchito chitsulo chosapanga dzimbiri chapamwamba poponya mwatsatanetsatane, mankhwala athu amadzitamandira mopanda mphamvu komanso mokongola. Kapangidwe kake kolimba kamapangitsa kuti kakhale kokhazikika, pomwe zida zake sizingawopsedwe ndi mikwingwirima ndi kukwapula kuti zizikhazikika kwa nthawi yayitali. makina osindikizira Kuphatikiza apo, mawonekedwe ake osavuta koma otsogola amapangitsa kuti ikhale yowonjezera pamakonzedwe aliwonse.

