0:52
Seoul Metro Line 3 GEC Chopper's compressor sound is like a siren
릴시온의철도놀이
0:21
Very rare Line 3 Unmodified GEC 3934F leaving from Express Bus Terminal Station
1:40
[Train Boarding #1]Boarding rare Seoul Metro Line 3 modified GEC 3041F
0:07
The buzzer sound of Seoul Metro Line 3 modified GEC 3018F
6:52
Seoul Metro Line 3 GEC chopper motor sounds①
0:39
Seoul Metro Line 3 GEC Chopper LOUD compressor sounds
[2015 Video]Seoul Metro Line 3 Suseo depot take a tour
0:38
Seoul Metro Line 3 modified GEC chopper 3918F arriving at Geumho Station
2:36
Seoul Metro Line 3 GEC chopper motor sounds②
1:17
Seoul Metro Line 3 modified GEC Chopper 3241F compressor sound
0:35
Seoul Metro Line 3 unmodified GEC chopper 3947F arriving at Maebong Station
1:31
[전기자 초퍼제어]서울교통공사 3호선 개조형 GEC 초퍼제어 344편성 수서 ~ 일원 주행음(2026 리마스터 버전)
0:43
[2015년 영상]서울메트로(현 서울교통공사) 3호선 개조형 GEC 초퍼제어 318편성 동대입구역 발차(경적)
