Point(1) = {0,0,290,0.5};
Point(2) = {400,0,290,0.5};
Point(3) = {400,1000,290,0.5};
Point(4) = {0,1000,290,0.5};

Point(5) = {0,0,300,0.3};
Point(6) = {400,0,300,0.3};
Point(7) = {400,1000,300,0.3};
Point(8) = {0,1000,300,0.3};

Point(9) = {0,0,300.3,0.1};
Point(10) = {400,0,300.3,0.1};
Point(11) = {400,1000,300.3,0.1};
Point(12) = {0,1000,300.3,0.1};

Point(13) = {0,0,305.6586,0.5};
Point(14) = {400,0,305.6586,0.5};
Point(15) = {400,1000,305.6586,0.5};
Point(16) = {0,1000,305.6586,0.5};

Point(17) = {0,0,305.9028,0.05};
Point(18) = {400,0,305.9028,0.05};
Point(19) = {400,1000,305.9028,0.05};
Point(20) = {0,1000,305.9028,0.05};

Point(21) = {0,0,308.9995,0.5};
Point(22) = {400,0,308.9995,0.5};
Point(23) = {400,1000,308.9995,0.5};
Point(24) = {0,1000,308.9995,0.5};


Line(1) = {1,2};
Line(2) = {2,3};
Line(3) = {3,4};
Line(4) = {4,1};

Line(5) = {5,6};
Line(6) = {6,7};
Line(7) = {7,8};
Line(8) = {8,5};

Line(9) = {9,10};
Line(10) = {10,11};
Line(11) = {11,12};
Line(12) = {12,9};

Line(13) = {13,14};
Line(14) = {14,15};
Line(15) = {15,16};
Line(16) = {16,13};

Line(17) = {17,18};
Line(18) = {18,19};
Line(19) = {19,20};
Line(20) = {20,17};

Line(21) = {21,22};
Line(22) = {22,23};
Line(23) = {23,24};
Line(24) = {24,21};

Line(25) = {1,5};
Line(26) = {2,6};
Line(27) = {3,7};
Line(28) = {4,8};

Line(29) = {5,9};
Line(30) = {6,10};
Line(31) = {7,11};
Line(32) = {8,12};

Line(33) = {9,13};
Line(34) = {10,14};
Line(35) = {11,15};
Line(36) = {12,16};

Line(37) = {13,17};
Line(38) = {14,18};
Line(39) = {15,19};
Line(40) = {16,20};

Line(41) = {17,21};
Line(42) = {18,22};
Line(43) = {19,23};
Line(44) = {20,24};


Line Loop(1) = {1,2,3,4};
Plane Surface(2) = {1};
Line Loop(3) = {5,6,7,8};
Plane Surface(4) = {3};
Line Loop(5) = {9,10,11,12};
Plane Surface(6) = {5};
Line Loop(7) = {13,14,15,16};
Plane Surface(8) = {7};
Line Loop(9) = {17,18,19,20};
Plane Surface(10) = {9};
Line Loop(11) = {21,22,23,24};
Plane Surface(12) = {11};

Line Loop(13) = {1,26,-5,-25};
Plane Surface(14) = {13};
Line Loop(15) = {2,27,-6,-26};
Plane Surface(16) = {15};
Line Loop(17) = {3,28,-7,-27};
Plane Surface(18) = {17};
Line Loop(19) = {4,25,-8,-28};
Plane Surface(20) = {19};

Line Loop(21) = {5,30,-9,-29};
Plane Surface(22) = {21};
Line Loop(23) = {6,31,-10,-30};
Plane Surface(24) = {23};
Line Loop(25) = {7,32,-11,-31};
Plane Surface(26) = {25};
Line Loop(27) = {8,29,-12,-32};
Plane Surface(28) = {27};

Line Loop(29) = {9,34,-13,-33};
Plane Surface(30) = {29};
Line Loop(31) = {10,35,-14,-34};
Plane Surface(32) = {31};
Line Loop(33) = {11,36,-15,-35};
Plane Surface(34) = {33};
Line Loop(35) = {12,33,-16,-36};
Plane Surface(36) = {35};

Line Loop(37) = {13,38,-17,-37};
Plane Surface(38) = {37};
Line Loop(39) = {14,39,-18,-38};
Plane Surface(40) = {39};
Line Loop(41) = {15,40,-19,-39};
Plane Surface(42) = {41};
Line Loop(43) = {16,37,-20,-40};
Plane Surface(44) = {43};

Line Loop(45) = {17,42,-21,-41};
Plane Surface(46) = {45};
Line Loop(47) = {18,43,-22,-42};
Plane Surface(48) = {47};
Line Loop(49) = {19,44,-23,-43};
Plane Surface(50) = {49};
Line Loop(51) = {20,41,-24,-44};
Plane Surface(52) = {51};

Surface Loop(53) = {2,-4,14,16,18,20};
Volume(54) = {53};
Surface Loop(55) = {4,-6,22,24,26,28};
Volume(56) = {55};
Surface Loop(57) = {6,-8,30,32,34,36};
Volume(58) = {57};
Surface Loop(59) = {8,-10,38,40,42,44};
Volume(60) = {59};
Surface Loop(61) = {10,-12,46,48,50,52};
Volume(62) = {61};

Physical Volume(63) = {54,56,58,60,62};
