There is another lift being built at the moment adjacent to the existing one but unfortunately it will only be used for the TV companies to get their equipment up and down.
I was down at the stadium today and I enquired about this and was told 100 new seats in front of the studio to be used by people that are using the studio/lounge area.
All has to be finished by 08/09/17
It does have a toilet but it's also the new room for all the outside broadcast kit etc.
When I was there it they didn't have planning agreed and that is why it just a fibre glass structure at the moment. Once planning is agreed a permanent structure will be built and the temporary one removed...