[DTV]

At present the news studio at the Mailbox is 4.75m high to the top of the grid, and the dimensions are 9m x 11m of floor space (obviously less with fire lanes). 

While it is true, the current studio was set to be a meeting room - it was meeting rooms (plural) on 2 levels that were merged to form one space, I don't even think it ever got constructed as such - the plans were changed during construction several times.

Thanks, that's great info - one of the few regional studios I've never been able to pin down. You don't happen to have a ballpark for Nottingham or Leeds?