Quote Originally Posted by PitOnTheProwl View Post
Ventelation will vary from house to house, thats something you will have to figure out.
If you are going to try and use cable you will need to figure out how to inlay it into the shelf.

Thanks PitOnTheProwl, I thought about how to inlay the cable and I think i found a solution, I am putting the cable with a metalic adhesive tape and then put some cardboard for more easy way to pull in and out the plastic box without touching the cables directly, Is it a good idea?

And about the structure i have my doubts. I dont know if its better doing it open or closed. I mean like https://www.google.es/search?q=homem...ml%3B640%3B480 or like this http://www.google.es/imgres?imgurl=h...art=71&ndsp=18

Thanks for everything