Ibyiza
Ifite imbaraga za UV, irwanya lisansi, ubushyuhe nubushuhe, kurwanya amazi nubushyuhe buke.
Kurwanya amarira akomeye, gufatira neza ibyuma, aluminium nibindi byuma, beto zitandukanye, inyubako, nibindi.
Birabereye ahantu ibikorwa byibasiwe cyane cyane inzira yikibuga cyindege, kugirango ubwire umuhanda wagutse.
Tekinike nziza, ntabwo yoroshye, idafite uburozi, umutekano kandi wizewe gukoresha, byoroshye gukora.
Ifite umwuka mwiza cyane hamwe no gukomera kwamazi, guhindagurika kwubushyuhe buke, kandi irashobora gukira mubushyuhe bwicyumba cyangwa ubushuhe.