(
            (
               (
                  ( 280.0  0.0 )
                  ( 0.0  280.0 )
                  ( 0.0  320.0 )
                  ( 280.0  600.0 )
                  ( 320.0  600.0 )
                  ( 600.0  320.0 )
                  ( 600.0  280.0 )
                  ( 320.0  0.0 ))
               (
                  ( 320.0  20.0 )
                  ( 280.0  20.0 )
                  ( 280.0  580.0 )
                  ( 320.0  580.0 ))))