I live on more than a dozen floors, upstairs and downstairs are no problem, but what is the problem

One is hard to lift and two to dismantle, and three are changing furniture.

Wet places will breed small flying insects, not how high the floor will not be, keep the bathroom dry, do not leave dead corners.

It depends on your own requirements, there is no mandatory double glazing requirement for buildings with several floors. >>>More

Hotel waiters have to go through professional training, which may be more demanding, but after getting used to it, they don't feel too tired. Restaurant waiters can be lazy and may have a hard day, but it doesn't help them much. After all, the level of contact with the big hotel is higher.