Impamvu Amapine ya OTR ari ngombwa mumashini aremereye yo gutangiza amapine ya OTR hamwe n'akamaro kabo Mubihe by'ibiryo imashini, ** Amapine y'umuhanda (OTR) * * ni ngombwa. Bagenewe byumwihariko kugirango bahangane ibibazo bikomeye byahuye nabyo mu nganda zitandukanye, harimo kubaka, gucukura amabuye y'agaciro, n'ubuhinzi. Aya mapine akora nk'umugongo w'imashini, byorohereza agatsika