[질문] 송내역용산행언제와요?

송내역->용산급행지금시간이후로10시11,21,35,47,57/12시09,21,35,45,55/13시07,15,23,32,43,57/14시11,20,28,42,58/15시13,21,31,41,55/16시07,16,31,44,57~