noun
corridor; gallery; platform; passageway
Refers to a covered walkway or passage, often in a station, building, or historical context. The word is somewhat formal and less common in everyday speech than 廊下 (ろうか) for indoor corridors.
駅の歩廊を歩いて改札へ向かった。
I walked along the station corridor toward the ticket gate.
美術館の歩廊には彫刻が並んでいる。
Sculptures are lined up in the museum's gallery.