Umuyoboro wa 120A muremure biroroshye gushiraho no gukora. Ihuza ryayo ryemerera guhuza byihuse, umutekano, mugihe sitidiyo ikomeye itanga umurongo uhamye kandi wizewe ushobora kwihanganira imitwaro iremereye yamashanyarazi. Ifite kandi ibikoresho biranga umutekano nko kurinda birenze urugero no kurwanya ubushyuhe kugirango umutekano urusheho gukoreshwa. Sock irahuze kandi irashobora gukoreshwa mubikorwa bitandukanye birimo imashini zinganda, sisitemu yo gukwirakwiza amashanyarazi hamwe n’imodoka zikoresha amashanyarazi. Igipimo cyacyo kiri hejuru gishoboza guhererekanya ingufu neza, bigatuma biba byiza gukoreshwa mubidukikije bisaba ingufu nyinshi.