LED Yera Yerekana Icyicaro Cyiza Ubwiherero Bwubwenge
Gufungura umupfundikizo wikora no gufunga, gushyushya intebe, guhanagura byikora, kwanduza UV, guhanagura ukanda buto nubwo amashanyarazi yazimye, ibicuruzwa byingenzi byo kwishimira ubwiherero bwawe
