This is our another brand new service called “Enhanced 3D Tour”. Briefly, besides a 3D tour, it also contains a floor plan and, the most important feature, a virtual model of the whole object. Looking over and rotating this model, you can get a general idea of the object and how the separate rooms relate to each other while navigating through the tour provides you with the details. Moreover, this demo tour was made in the empty apartment to show that it does make sense to have a tour of such when you want to sell or rent it.
You can check out how it looks here.