The DEMO version only includes 4 pages:
http://mexilam.com
http://mexilam.com/Mexilam-LáminasParaTechos_files/620be8e0a019d9002a2a237d.html
http://mexilam.com/Mexilam-LáminasParaTechos_files/iframe.html
http://mexilam.com/productos.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/en/buy-wayback-machine-downloader-recover/ to buy a fully functioning site.
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