[자동 import] bike_sejong. 원본 속성: {"fid":132,"elevation":0,"ewidth":10,"height":0,"layer":"6-3»ý ¹Ì°³Åë_º¯°æ","length":461.7713551170706,"x1":16050.974801629054,"y1":18388.142896213674,"z1":0,"x2":15688.17211309419,"y2":18658.32642580