h=0.002;

Point(1)  = {0.0, 0.0 ,0.0, h};
Point(2)  = {0.5, 0.0, 0.0, h};
Point(3)  = {0.005, 0.005, 0.0, h};
Point(4)  = {0.5, 0.005, 0.0, h};
Point(5)  = {0.005, 0.035, 0.0, h};
Point(6)  = {0.015, 0.035, 0.0, h};
Point(7)  = {0.0, 0.0365, 0.0, h};
Point(8)  = {0.015, 0.0365, 0.0, h};
Point(9)  = {0.0, 0.0415, 0.0, h};
Point(10) = {0.015,0.0415 , 0.0, h};
Point(11) = {0.5, 0.0415, 0.0, h};
Point(12) = {0.0, 0.0475, 0.0, h};
Point(13) = {0.5, 0.0475 , 0.0, h};

Line(1) = {1,2};
Line(2) = {2,4};
Line(3) = {4,3};
Line(4) = {3,5};
Line(5) = {5,6};
Line(6) = {6,8};
Line(7) = {8,7};
Line(8) = {7,1};
Line Loop(1) = {1,2,3,4,5,6,7,8};
Plane Surface(1) = {1};

Line(9) = {7,8};
Line(10) = {8, 10};
Line(11) = {10, 9};
Line(12) = {9, 7};
Line Loop(2) = {9,10,11,12};
Plane Surface(2) = {2};

Line(13) ={9,10};
Line(14) ={10,11};
Line(15) ={11,13};
Line(16) ={13,12};
Line(17) ={12,9};
Line Loop(3) = {13,14,15,16,17};
Plane Surface(3) = {3};

Line(18) ={3,4};
Line(19) ={4,11};
Line(20) ={11,10};
Line(21) ={10,8};
Line(22) ={8,6};
Line(23) ={6,5};
Line(24) ={5,3};
Line Loop(4) = {18,19,20,21,22,23,24};
Plane Surface(4) = {4};

Physical Line(1) = {1};
Physical Line(2) = {16};
Physical Line(3) = {2,19,15,17,12,8};

Physical Surface(1) = {3};
Physical Surface(2) = {2};
Physical Surface(3) = {4};
Physical Surface(4) = {1};

