車体規格はどれくらいだったんかな？
https://i.pinimg.com/736x/04/56/70/045670c5d6a1b3550a8b9d8538cf4cc1.jpg
http://corevasion.net/wp-content/uploads/2015/01/S%c3%a9oul-1950.jpg

北の今昔
http://www.comtourist.com/images/large/north-korea-04/pyongyang-pre-war-01.jpg
https://upload.wikimedia.org/wikipedia/commons/e/e0/Tram_in_Pyongyang.jpg