[{"coords":[840.4000244140625,-382.4000244140625,802.7999877929688,-382,804.4000244140625,-316.20001220703125,842,-316.5999755859375,840.4000244140625,-382.4000244140625],"name":"","height":50},{"coords":[830.7999877929688,-621.5999755859375,808.4000244140625,-621.4000244140625,809.5999755859375,-556.4000244140625,832,-556.5999755859375,830.7999877929688,-621.5999755859375],"name":"","height":50}]