1. Imashini imwe ifite intego-nyinshi, kandi amabere yose yinkoko hamwe ninka byinka birashobora kugabanywa muburyo bwikinyugunyugu cyangwa imiterere yumutima icyarimwe muguteranya ibice.
2.
3. Ibyuma bitumizwa mu mahanga bifite umubyimba wa 0.3mm byemeza neza neza nuburinganire bwubutaka bwo gutema inyama. Bafite ibintu byoroshye guhinduka kandi birashobora gusukwa. Bafite ubuzima burebure bwa serivisi, birinde gusimburwa kenshi, no kugabanya igiciro cyibicuruzwa.