Umutwe ni uwuhe?
Amatara yerekeza ku matara y'imodoka, azwi kandi nkamagana yimodoka nimodoka yayoboye amatara yo ku manywa. Nk'amaso y'imodoka, ntabwo afitanye isano gusa n'ishusho yo hanze y'imodoka, ariko nanone ifitanye isano ya bugufi no gutwara nijoro cyangwa gutwara ibinyabiziga bifite ibihe bibi. 2. Amatara yo hejuru atandukanye n'amatara yo mu matara magufi, akunze kwita "amatara". Igera ku kunoza intera yo kugaragarira intera yo kuyobora urumuri rufitanye isano numucyo wo hejuru (urumuri rwinshi kandi rwo hejuru rwibikoresho bimwe na bimwe bikoresha itara rinini kandi rito binyuze mumodoka. Imikorere ya beam hejuru no kuri beam nke ni ukumurikira umuhanda imbere yikinyabiziga. Muri rusange, igiti gito gishobora gupfukirana intera ya metero 50 imbere yikinyabiziga, kandi igiti kinini gishobora kugera kuri metero amagana cyangwa byinshi.
