🌐EnglishEnglish한국어中文日本語EntityQ68900· pop 5· linked from 85 articlesKorail Class 341000Korail Rolling Stock operating at Seoul subway line 4ConnectionsaccelerationEntityoverhead contact lineEntityCategories25 kV AC multiple unitsElectric multiple units of South KoreaHyundai Rotem multiple unitsTrain-related introductions in 1993