[자동 import] bike_sejong. 원본 속성: {"fid":3,"elevation":0,"ewidth":10,"height":0,"layer":"4-2»ý ¹Ì°³Åë","length":85.88882474402556,"x1":22456.590504920237,"y1":15133.529939918575,"z1":0,"x2":22400.309064179524,"y2":15194.858227956138,"