Narcissa answered: "The students would floo from their dormitory in Hogwarts to their dormitory of their new building. I am also nominating that every student that is attending the muggle electives have their own floo network, where they could floo to their building, where they have assigned themselves. Since the school is magical, it is possible, but the floo would be restricted only to the floo of the building and to any other locations, the floo would not work." With that, the question was answered. Many governors agreed. And the next generation would be able to floo to these buildings, but only to these buildings.