I'm assuming there is disability access via ramps or the opening of gates and doors. The school would hardly set a disabled person up in a dorm room with no access.
If you're trying to say that the image and Excel map don't really convey the scene, well the image was more the style of building, not the actual building itself and even then that is just from one specific angle. As for the Excel map, it was done quickly and meant to be extremely simplified. The Gate at the back of the dorms to the outer area should be easy enough to open, it's just a simple gate. As for the main entrance on the right of the Excel map by the office, stairs and elevator then there should be ramp access to the main entrance and the door should be easy enough to open.
If ou're merely stating that you don't like the premises then that's fine and you can go to the Office if you like.
Just trying t clarify things here.