Ibiranga
1 Amabanga menshi hamwe nurangiza.Itwikiriye kureba mugihe ureka urumuri rwinshi muri.
2 Ubuso bworoshye kandi busa nubuso, butagaragara kandi bugaragara.
3 Kubungabunga byoroshye.Ubuso bworoshye kandi busa na satin ntibiranga ibimenyetso byintoki numwanda, biroroshye guhorana isuku.
4 Kugaragara no kurangiza.Ntishobora guhinduka ibara nka firime, kandi ntishobora gushushanywa nkimyenda.
5 Kora ibyiyumvo bidasanzwe byubwiza nubushyuhe, ukoresheje urumuri rumwe rukwirakwiza hamwe na matte kurangiza.
6 Imipaka itagira imipaka ishoboka.Acide ya Nobler yashizwemo ikirahuri hamwe nikirahure gikonje birashobora gutunganywa muburyo bwinshi butandukanye, nkubushyuhe, laminated, glazing-glazing, nibindi.