Makina onse ophulitsira akuyenera kutsatira malamulowa pakukonzekera:
1. Wosunga mlendo alipo: mulingo ndi kulemera kwa wolandirayo ziyenera kukwaniritsa zofunikira pakukoka zikakhala.
2. Kukhazikitsa gawo laling'ono kuyenera kuchitidwa kuchokera pansi mpaka pamwamba.
3, njanji kapena catenary, mtundu wodzigudubuza uyenera kuyambitsidwa ndi mkati mwa chipangizocho.
Kuyeserera koyambirira kusanachitike kuyenera kuchitidwa panthawi yoyeserera, kenako zonse zimathamanga pambuyo poti zitheke.
Post nthawi: Nov-30-2020