[자동 import] bike_sejong. 원본 속성: {"fid":239,"elevation":0,"ewidth":10,"height":0,"layer":"6-3»ý ¹Ì°³Åë","length":756.858042145049,"x1":16004.798554433826,"y1":18154.777478795288,"z1":0,"x2":16474.16655369366,"y2":18371.383950622345,"