[자동 import] bike_sejong. 원본 속성: {"fid":241,"elevation":0,"ewidth":10,"height":0,"layer":"6-3»ý ¹Ì°³Åë","length":226.16013667639032,"x1":16481.12319532809,"y1":18366.649549388967,"z1":0,"x2":16465.39302242589,"y2":18193.557275431114,