[MTR4] 서울도시철도 전동차 | SMRT Trains

5000~8000 series interior

interior of SMRT 5000~8000 series. (This is 7000 series 1st batch)

SR000 series interior

SR000 series

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From left to right: 8000 series, 7000 series, 6000 series, 5000 series