Website Template PreApp - Item Support

Ho scaricato WEBSITE TEMPLATE PREAPP.
Come devo fare per installarlo o comunque utilizzarlo in un mio sito?
Hello FIRSTANIMAZIONE,
The template documentation you can find in the downloaded package, please see documentation folder.

Regards, AS Team.
Thanks, already seen.
But I want to know how to install it.
There is no installation as a complete template.
Please, simply, what do I do with those files?
I copy them? Where? And then?
Thank you.
Done it all. But now I have a index.html and index.php page. How do I convert my menu in Joomla to use your model. Sorry but I purchased the Extended License version. Next time I'll be smarter.
Thank you.
Item Name:
PreApp
Author:
Sales:
5
Created:
2016-03-22
$8.00
Regular License
This item may be used for a single domain only.
$16.00
Extended License