In the design of hotel buildings in mountainous areas, there are only two floors. Do you still need an elevator in the lobby? Is the escalator okay?

For a two-story building, there can be no elevator, but as a hotel, I suggest that an elevator should be installed.

Setting up elevators is not only convenient for customers, but also necessary equipment, because as a hotel, you should consider all kinds of guests and customers, just like setting up barrier-free passages at your entrances and exits. If the guest is in a wheelchair, you can't get to the second floor only by escalator or stairs, so you must set up a vertical ladder with a mirror in it.