HOW TO FIND PROJECT PASSWORD PVC/UPVC CATA & SPECS

hi everyone 

this may sound weird , i have downloaded a pdms project from "https://www.gfps.com/com/en/products-solutions/specialized-solutions/bim.html"

but while using user as 'SYSTEM/XXXXXX' its not opening from where can i get it password , i have raised the query to the owner of the document

the above html contains PVC/UPVC CATA & SPECS

any solution!!!!