Does anybody know how to solve this problem:

I want to create additional categories in this way:

1.) Category #1 has a link #1:

www.site.com/category-1/link-1.html

2.) When I hit "Build All" I want a "new" category generated which has the link #1 but uses a new, different template, "category-2.html". In fact, this "new" category is just a "clone" of category #1 because everything remains the same but the layout is changed:

www.site.com/category-2/link-1.html

Many thanks in advance.