[질문] 송내역용산급행시간표

공휴일송내~용산급행14:15,28,43,58/15:11,24,36,47/16:00,13,26,39,53/17:07,20,33,46,58/18:12,26,38,49/19:03,19,30,43,55/21:03,18,36,52/22:09,27,44/23:03