[질문] 성환역 하행 전철시간표

청량리행 15:52 16:08,24,37,54 17:08,22,38,50 18:09,24,39,52 19:13,28,42 20:01,10,34,51 21:01,21/ 용산급행 16:49 19:00 20:18 21:09/서울급행 17:59