You really are confused mate, its 100% the disabled viewing platform.
Yup, this has been discussed elsewhere, not of case of what it is (cos it's deffo a disabled viewing platform) but the rights and 'wrongs' of it.
Personally I see nothing wrong with it, and find it a bit insulting to the people it's actually meant for when fans say it breaks up the the Kop, it's not strictly single tier etc.