[자동 import] bike_sejong. 원본 속성: {"fid":99,"elevation":0,"ewidth":0,"height":0,"layer":"4-1»ý ¹Ì°³Åë","length":108.13670597089168,"x1":21715.287538139524,"y1":14556.868271588337,"z1":0,"x2":21611.148248139198,"y2":14585.998246810828,