[자동 import] bike_sejong. 원본 속성: {"fid":12,"elevation":0,"ewidth":10,"height":0,"layer":"6-3»ý ¹Ì°³Åë","length":26.662872433492534,"x1":17081.050369214452,"y1":19174.783610208713,"z1":0,"x2":17090.373890595667,"y2":19196.05450031813,