The DEMO version only includes 4 pages:
http://triburgo.com
http://triburgo.com/portfolios.html
http://triburgo.com/bio.html
http://triburgo.com/cv.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www.waybackmachinedownloader.com to buy a fully functioning site.
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