[{"coords":[600,-138,572,-128,578,-116,604,-128,600,-138],"name":"","height":6},{"coords":[570,-86,570,-74,592,-72,592,-84,570,-86],"name":"","height":6},{"coords":[940,-270,930,-270,932,-248,942,-250,940,-270],"name":"","height":6},{"coords":[800,-286,788,-272,822,-246,830,-254,818,-262,822,-268,800,-286],"name":"","height":6}]