1  use <maze/mz_square.scad>
 2  use <maze/mz_squarewalls.scad>
 3  use <polyline_join.scad>
 4  
 5  module square_maze(rows, cell_width, wall_thickness) {
 6      cells = mz_square(rows, rows);
 7      walls = mz_squarewalls(cells, cell_width);
 8  
 9      for(wall = walls) {
10          polyline_join(wall)
11              square(wall_thickness, center = true);
12      } 
13  }
14  
15  square_maze(
16      rows = 10, 
17      cell_width = 2, 
18      wall_thickness = 1
19  );