[자동 import] bike_sejong. 원본 속성: {"fid":248,"elevation":0,"ewidth":10,"height":0,"layer":"6-3»ý ¹Ì°³Åë","length":845.3460152206942,"x1":16953.57920739638,"y1":19116.605650186244,"z1":0,"x2":16617.980480629467,"y2":18939.602052020837,