Dear Friends.
First of all, many thanks for the reply.
*Joe, your solution are pretty good and are inside what are looking for.
![#^](https://stunthanger.com/smf/Smileys/classic/bounce.gif)
Have pictures with view from others positions?
*Fred, thanks for the link and of course, will go help very much when start my modification.
![y1 y1](https://stunthanger.com/smf/Smileys/classic/yeah.gif)
Your method already very good, but doing and use other materials and may be more easy, because I live in flat and don´t have so many tools for make like I wish
![Huh ???](https://stunthanger.com/smf/Smileys/classic/huh.gif)
* Randy, thanks for your collaboration too.
![Smiley :)](https://stunthanger.com/smf/Smileys/classic/smiley.gif)
* Charles, thanks too for reply.
If you want sharing your work, of course, I'm interested to take a look
![#^](https://stunthanger.com/smf/Smileys/classic/bounce.gif)
Of course, I will go share my progress and post too some pictures.
Kind regards
José