Hi Dragos01
I got your point but that layout is applied for article which belongs to a menu item with magazine layout only, not for 'Single article' menu item type.
For example this article: https://deragosweb.nl/index.php/beauty/47-ciara-bravo-wore-chanel-promoting-apple-tv-cherry
It belongs to a menu item id: 199 - Beauty - this menu item has type of 'Magazine layout' and load 'Beauty' category. Then in 'Blog layout' tab of this menu item, you can configure the article details layout 09 so it can have full width layout as above:
I hope this makes senses.