Point(2) = {287.5, 59.004788, 0, 10};
Point(3) = {287.5, -730.995212, 0, 10};
Point(6) = {623.5, 59.004788, 0, 10};
Point(19) = {287.5, 3.612881914537118e-15, 59.004788, 10};
Point(25) = {287.5, 0, 0, 10};
Point(27) = {623.5, 3.612881914537118e-15, 59.004788, 10};
Point(33) = {623.5, 0, 0, 10};
Point(40) = {287.5, 730.995212, -8.951813812289357e-14, 10};
Point(41) = {287.5, -59.004788, 7.225763829074236e-15, 10};
Point(43) = {623.5, -59.004788, 7.225763829074236e-15, 10};
Point(51) = {287.5, -1.083864574361135e-14, -59.004788, 10};
Point(53) = {623.5, -1.083864574361135e-14, -59.004788, 10};
Line(3) = {2, 6};
Circle(11) = {2, 25, 19};
Line(13) = {19, 27};
Circle(15) = {6, 33, 27};
Circle(29) = {19, 25, 41};
Line(31) = {41, 43};
Circle(33) = {27, 33, 43};
Circle(47) = {41, 25, 51};
Line(49) = {51, 53};
Circle(51) = {43, 33, 53};
Circle(65) = {51, 25, 2};
Circle(69) = {53, 33, 6};
Line Loop(70) = {11, 13, -15, -3};
Ruled Surface(71) = {70};
Line Loop(72) = {13, 33, -31, -29};
Ruled Surface(73) = {72};
Line Loop(74) = {31, 51, -49, -47};
Ruled Surface(75) = {74};
Line Loop(76) = {49, 69, -3, -65};
Ruled Surface(77) = {76};

h = 1;

Extrude {0,0,h} {
  Surface{71,73,75,77}; Layers{ {8,2}, {0.5,1} };
}

