Udukingirizo dukingira imirabyo ni imwe mu nsinga zikunzwe cyane, ikoreshwa cyane nk'umukandara wo kwimura umuhanda,

1. Ni ngombwa gucana urumuri rurerure iyo utwaye imodoka nijoro ku muhanda munini, ibyo bikaba bifite urumuri rwinshi ku maso y'umushoferi kandi bigatera ingaruka ku mutekano wo gutwara. Umukandara w'icyatsi kibisi ushobora kuziba urumuri rw'imodoka ruturutse ku rundi ruhande. 2. Bishobora gutuma imiterere y'abantu n'imiterere karemano y'umuhanda bihuza. 3. Bishobora kugabanya umunaniro w'abashoferi. 4. BIKORA nk'akato. Dufite imashini ihuza uruzitiro rw'iminyururu (imashini ihuza amagare n'ibyuma binini) hamwe n'imashini yagutse y'icyuma ishobora gukoreshwa mu gukora meshi irwanya imirabyo; ishobora kandi gukoreshwa nk'uruzitiro rw'ubusitani, n'izindi ntego zo kurinda ubwiherero, izagira ibyo ikenera ku isoko buri mwaka;

Niba ufite ikintu cyihariye udashobora kubona gihuye nacyo, twandikire, tuzagukorera ibishushanyo mbonera by'umwihariko hakurikijwe ibyo ukeneye n'ingengo y'imari yawe; tuzaguha igisubizo gikwiye cy'imashini zikoresha insinga;