The only difference between this example and the previous one is that some of the sides are discretised with more nodal points. In this example, the sides along the height of the cube are discretised with 19 elements. This corresponds to 20 nodal points.
Using Curve, we first define 10 nodal points for the following sides.
Then, 20 nodal points for the following sides.
Next, repeat the procedures as described in the previous example, where we use Surface and Volume under Transfinite tool list, and Recombine before generating 3D mesh for the cube geometry as follows: