It is best that there are more doors and windows on the north and east sides of the building. There should be fewer windows and doors on the upper floors than on the lower ones. It is also said that the number of doors and windows on the upper floor should not equal the amount of doors and windows on the ground floor.
The ceiling height of the rooms on the upper floor should be less than the ceiling height of the rooms on the ground floor.
If only part of the upper floor is used, this part should be built in the southwest area.
The balcony should be on the north, east, or northeast side. The balcony should not be in the southwest corner.
Bedrooms and studies should be located on the upper floor. A storage area for heavy items should be located on the lower floor, and not the upper.