ld = 0.004;
la = 0.004;

Point(1) = {0,0,0,ld};
Point(2) = {0.05,0,0,ld};
Point(3) = {0.05,0.05,0,ld};
Point(4) = {0,0.05,0,ld};

Point(5) = {0.028,0.037,0,la};
Point(6) = {0.036,0.037,0,la};

Point(7) = {0.008,0.014256,0,la};
Point(8) = {0.016,0.014256,0,la};

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

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

Line Loop(9) = {1,2,3,4};
Line Loop(10) = {8};
Line Loop(11) = {5};

Plane Surface(12) = {9,10,11};
Plane Surface(13) = {10};
Plane Surface(14) = {11};

Physical Line(15) = {1};
Physical Line(16) = {2};
Physical Line(17) = {3};
Physical Line(18) = {4};

Physical Surface(19) = {12};
Physical Surface(20) = {14,13};
