Nigute ushobora kubungabunga no gusimbuza feri
Imodoka nyinshi zifata disiki yimbere ninyuma yinyuma ya feri.Mubisanzwe, inkweto ya feri yimbere yambarwa vuba kandi inkweto ya feri yinyuma ikoreshwa mugihe gito.Ibice bikurikira bigomba kwitabwaho mugenzura no kubungabunga buri munsi:
Mugihe gisanzwe cyo gutwara, reba inkweto za feri buri kilometero 5000, ntugenzure gusa uburebure busigaye, ahubwo urebe kandi uko inkweto zambara, niba impamyabumenyi yo kwambara kumpande zombi ari imwe, niba ishobora kugaruka mubuntu, nibindi niba ibintu bidasanzwe biboneka, bigomba guhita bikemurwa.
Inkweto za feri muri rusange zigizwe nicyuma cyerekana ibyuma hamwe nibikoresho byo guterana amagambo.Ntugasimbuze inkweto kugeza ibikoresho byo guterana bishaje.Kurugero, ubunini bwinkweto ya feri yimbere ya Jetta ni 14mm, mugihe uburebure bwimbibi busimburwa ari 7mm, harimo uburebure bwa plaque zirenga 3mm hamwe nuburebure bwibikoresho bya 4mm.Imodoka zimwe zifite ibikoresho byo gutabaza inkweto.Igihe cyo kwambara kimaze kugerwaho, igikoresho kizatabaza kandi gihita gisimbuza inkweto.Inkweto zigeze kuri serivisi zigomba gusimburwa.Nubwo ishobora gukoreshwa mugihe runaka, bizagabanya ingaruka za feri kandi bigire ingaruka kumutekano wo gutwara.
