[질문] 용산급행몇시인가요?

출발역을말씀해주세요.가산디지털단지역기준 용산급행07:15/07:50/08:37/09:33/10:44/11:53/12:49/14:15/15:33/16:56/17:58/18:48/20:31/21:30/22:08