170 madubi mai zagaye na convex Gaban madubi

Short Bayani:

Gilashin madubi na ƙananan madubin zagaye suna da ma'amala, kuma kewayon gani ya fi fadi nesa ba kusa da na madubin hangen nesa ba, don haka an warware wannan ɓangaren matsalar yankin makafi. 2. Duba motar baya. Zai yiwu a juya ƙaramin madubin zagaye don hana shi mannewa a madubin baya. Daidaita shi zuwa kusurwar da zaka iya hangen na baya. Za ku same shi mai taimako yayin yin kiliya kan kunkuntar hanyoyi da gefen hanya (musamman a gefe).