[자동 import] bike_incheon. 원본 속성: {"objectid":5487,"styp":1,"dway":"RWY002","bnam":"중봉대로393번길L","lenth":1.5,"width":1.5,"pave":"PAV002","cmngt":"","ymd":"1899-11-30T00:00:00.000Z","mngt":"MGT260","note":"북항 KCC","sgg_cde":"28260","upd