[자동 import] bike_sejong. 원본 속성: {"fid":337,"elevation":0,"ewidth":10,"height":0,"layer":"5-1»ý ¹Ì°³Åë","length":397.61731421396735,"x1":22498.86157681995,"y1":18028.323836248368,"z1":0,"x2":22622.54343288873,"y2":17778.456145117176,