# xform -t -2.522 -.05 -25.345
# genbox bivergence louvre 5.044 .1 2.345

bivergence polygon louvre.1540
0
0
12
              2.522              -0.05            -25.345
              2.522              -0.05                -23
             -2.522              -0.05                -23
             -2.522              -0.05            -25.345

bivergence polygon louvre.4620
0
0
12
             -2.522              -0.05                -23
             -2.522               0.05                -23
             -2.522               0.05            -25.345
             -2.522              -0.05            -25.345

bivergence polygon louvre.2310
0
0
12
             -2.522               0.05            -25.345
              2.522               0.05            -25.345
              2.522              -0.05            -25.345
             -2.522              -0.05            -25.345

bivergence polygon louvre.3267
0
0
12
              2.522               0.05            -25.345
             -2.522               0.05            -25.345
             -2.522               0.05                -23
              2.522               0.05                -23

bivergence polygon louvre.5137
0
0
12
              2.522              -0.05                -23
              2.522              -0.05            -25.345
              2.522               0.05            -25.345
              2.522               0.05                -23

bivergence polygon louvre.6457
0
0
12
             -2.522               0.05                -23
             -2.522              -0.05                -23
              2.522              -0.05                -23
              2.522               0.05                -23