Iyi ngingo irashakisha ikoreshwa ryamakarita ya Metro kuri bisi kwisi yose, gusobanura uburyo aya makarita yubwenge yorohereza ubwishyu bwa FARE kuri bisi nshya kandi yakoreshejwe. Ikubiyemo imigendekere yisi, inyungu, amabwiriza yimikoreshereze, na faqs kugirango ifashe abatwara umutekano uburambe bwinzira nyabagendwa.