[자동 import] bike_sejong. 원본 속성: {"fid":10,"elevation":0,"ewidth":10,"height":0,"layer":"S-1»ý ±â°³Åë","length":766.4347015725701,"x1":22516.512635437317,"y1":16322.67429787619,"z1":0,"x2":22569.367229365547,"y2":17087.284357759865,"