[자동 import] bike_sejong. 원본 속성: {"fid":251,"elevation":0,"ewidth":10,"height":0,"layer":"4-2»ý ¹Ì°³Åë","length":712.6259707985632,"x1":21903.894311543972,"y1":13935.60454149358,"z1":0,"x2":21430.46050982484,"y2":13455.391023242439,"