[자동 import] bike_sejong. 원본 속성: {"fid":25,"elevation":0,"ewidth":0,"height":0,"layer":"6-3»ý ¹Ì°³Åë","length":1325.3824491727328,"x1":16966.952953077798,"y1":19412.639125573216,"z1":0,"x2":15761.82355423613,"y2":18923.05989944591,"z