They also conformed to the standard stipulated in the Barrier-Free Transportation Act, which came into force in the spring of that year, and they include various devices intended to facilitate wheelchair access and obtain the space to secure them.
またこの年の春より施行された交通バリアフリー法基準にも適合されており、車椅子での乗降を可能とし、固定スペースを確保した仕様などを盛り込んでいる。