No this is just one stall,and the zoom of the camera makes it look different,will see if have a better picture that shows more,although there could already be some in the gallery,and also this is only one of the Houses for them!
There are three stalls of this size in this modern House. Behind it is a small woodchipped yard, leading out to the paddocks.
There is also the original simpler older building/brick sheds and concrete yards and another smaller paddock a hundred yards or so away which are still in use. The big Paddocks connect with both sets of indoor housing (older and newer).
At Whipsnade there are currently 1 bull; 2 cows; 2 calves; one young female, but the bull still seems the only one regularly using the newer house. The current regime seems to be if he is shut in here during the day its so he can use the heated indoor bathing pool(the females don't go in) while the animals are rotated around the paddocks. I think all of them have access outdoors, at least into the yards throughout the year and into the paddocks unless they are too icy or other bad weather conditions.