You see, the ancients who lived in the attic, including foreign countries, used the attic on the roof as a storage room.
Only people in China are so thrifty that they are used to selling their area to ordinary people.
Inclined roofs can make people fidgety, eccentric, and even cause difficult diseases, making people's luck drop like inclined roofs.
A suspended ceiling means that you can hang the roof flat and level it.
If the space is high, it can also be made into a dome, which is a round place, and it is okay.
But since it is a rented house, it is better for that person to rent it in another house.