[{"coords":[400.3999938964844,-741.5999755859375,399.6000061035156,-684.7999877929688,533.2000122070312,-683,534.4000244140625,-739.7999877929688,400.3999938964844,-741.5999755859375],"name":"","height":50},{"coords":[345.6000061035156,-743.7999877929688,287.20001220703125,-743.7999877929688,287.20001220703125,-711,345.6000061035156,-711,345.6000061035156,-743.7999877929688],"name":"","height":50}]