[{"coords":[674,-176,670,-176,666,-170,666,-162,672,-158,674,-158,678,-160,680,-166,678,-172,674,-176],"name":"","height":6},{"coords":[506,-294,502,-294,500,-292,496,-284,498,-278,500,-276,504,-274,508,-274,510,-276,512,-284,512,-290,508,-292,506,-294],"name":"","height":6},{"coords":[548,-280,544,-278,540,-272,542,-264,546,-260,550,-260,552,-262,554,-270,552,-276,548,-280],"name":"","height":6}]