Ubushobozi bwo mutwaro bwo hejuru bwa OTR bukoreshwa byumwihariko kugirango bukoreshwe mubikorwa biremereye, nko gucukura amabuye y'agaciro, kubaka, n'ubuhinzi. Aya mapine yubatswe kugirango ahangane nibihe bikabije mugihe itanga imikorere myinshi no kuramba. Gusobanukirwa ibiranga nibyiza byubushobozi bwimiterere ya OTR ishobora kugira ingaruka zikomeye ku mikorere n'umutekano wibikorwa ac Vari