Dongosolo limaphatikizapo poyambira ndi milomo yomwe imasungidwa ndi imodzi yamphamvu yomwe ili ndi malo ena apamwamba kwambiri polumikizana ndi chingwe cha chidindo pomwe zopindika zimasonkhana. Mkhalidwe momwe madongosolo amataya kapena kusatengera mawonekedwe ndi kukula kwa milomo ndi kuphatikizika kwake pakulumikizana. Mu kafukufukuyu, zojambulakiza zingapo zopanda pakati zimakonzedwa ndi milomo yosiyanasiyana ya milomo kuti mufufuze kulumikizana ndi kutseka kudzera mu kuyesa komanso kusanthula kwa femu. Kusanthula kumawonetsa kuti mikhalidwe itha kufotokozedwa molingana ndi kupsinjika kwakukulu kolumikizana ndi kukula kwa pulasitiki pomwe ma flanges amasonkhana. Kuyesa kwa heloum kumavumbula kutiPassketili ndi magwiridwe antchito bwino poyerekeza ndi gakisi wamba.