[자동 import] bike_sejong. 원본 속성: {"fid":247,"elevation":0,"ewidth":10,"height":0,"layer":"6-3»ý ¹Ì°³Åë","length":1261.8040680718116,"x1":16668.896968419587,"y1":18952.110614685163,"z1":0,"x2":16668.896968419267,"y2":18952.11061468499