// -*- C -*-
india_nom = 27.0;
-india_slop = 0.35;
+india_slop = 0.63;
middia_nom = 31.0;
-middia_slop = 0.5;
+middia_slop = 0.10;
outdia = 44.0;
// calculated
-india_use = india_nom - india_slop;
-middia_use = middia_nom + middia_slop;
+india_use = india_nom + india_slop;
+middia_use = middia_nom - middia_slop;
module Plan() {
polygon([[ india_use/2, -hbot ],