The most used templates are
- Normal content page
- Wide content page
- Target page
Here you can find the wireframes and use cases for each.
There are different wireframes and layouts for corporate and country start pages. www.fortum.fi and www.fortum.se are useing the same wireframe but rest of the country sites are using the different one. Corporate site has a unique layout. However, the look and feel in all front pages follows the Fortum brand and colors.