Umushinga wo kurwanya iterabwoba mu muhanda

Imihanda irinda iterabwoba ni ibikoresho by'ingenzi by'umutekano bigamije gukumira ibitero by'iterabwoba no kubungabunga umutekano w'abaturage. Birinda ahanini imodoka zitabifitiye uburenganzira kwinjira mu muhanda ku ngufu, kandi bifite ubushobozi bwo gukora, kwizerwa no kurinda umutekano.
Ifite uburyo bwo kurekura imodoka mu gihe cy’impanuka, mu gihe habaye ikibazo nk’ibura ry’amashanyarazi, ishobora kumanurwa mu buryo bw’ubuhanga kugira ngo ikinyabiziga gifunguke neza.