14 lines
336 B
OpenSCAD
14 lines
336 B
OpenSCAD
small_distance = 0.01;
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width = 250;
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height = 210;
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wall_thickness = 0.8 + small_distance;
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wall_height = 20;
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linear_extrude(wall_thickness)
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square([width,height], center=true);
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linear_extrude(wall_height)
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difference(){
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square([width,height], center=true);
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square([width-2*wall_thickness,height-2*wall_thickness], center=true);
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} |