Mu rwego rwo kubyaza umusaruro inganda, imashini itema ibyuma ikoreshwa cyane mu nganda nyinshi, nk'imyenda, uruhu, imbere mu modoka, gupakira, n'ibindi, bitewe n'ubusobanuro buhanitse kandi bukora neza.

Gukata-birwanya kandi biramba
Kunyeganyeza icyuma cyunvise umukandara wa convoyeurikozwe mubintu byinshi byunvikana hamwe nuburinganire bwubuso hamwe nubucucike bukabije, bushobora kwihanganira gukata inshuro nyinshi guhagarikwa mukoresheje icyuma.

Kurwanya kunyerera no kwihanganira kwambara, gutwara neza
Ubuso bwacyo bufite coefficente nini yo guterana neza kandi ikora neza yo kurwanya kunyerera, irashobora kubuza neza ibintu byatanzwe kunyerera cyangwa guhinduranya mugihe cyo gutema no kwemeza neza gukata.

Umwuka mwiza wo guhumeka, uhuza nibikenewe bitandukanye
Umwuka mwiza wo guhumeka ni ikintu cyaranze ibiumukandara. Mugihe cyo gukata, birinda kwirundanyiriza ubushyuhe bwimbere hamwe numwuka wamazi, kandi birinda ingaruka zubushuhe nubushyuhe bwubushyuhe kubintu bikata hamwe n'umukandara wa convoyeur ubwayo.