[자동 import] bike_sejong. 원본 속성: {"fid":170,"elevation":0,"ewidth":10,"height":0,"layer":"S-1»ý ±â°³Åë(ÇÏõ)","length":3627.80419251812,"x1":21593.34029342116,"y1":17191.32152410131,"z1":0,"x2":19273.28144643323,"y2":19362.4268666500