Igisubizo gisanzwe cyanditseho Umuriro Usiganwa n'umutwe ni umushyitsi muto, amatara yikirahure kunyunyuza hamwe nibisobanuro byubushyuhe kugirango uhuze ibisabwa. Irashobora gukoreshwa cyane mu mucyo cyangwa usanzwe nko kugura isoko, hoteri, banki, ibitaro nibindi ..