Is there a downward staircase in the southeast corner?

Downward stairs are good in the southeast corner for the following reasons:

1. Daylighting and ventilation: The southeast corner is usually sunny. If the stairs are located in the southeast corner and extend downwards, the sunlight can reach the stair area, providing good natural lighting and ventilation conditions. This can improve the comfort of the stair area and reduce the accumulation of humidity and odor.

2. Visual effect: As the staircase in the southeast corner faces the open direction, it may provide better visual effect and landscape. Through the window of the stairs or the open space, you can enjoy the outdoor beauty and increase the openness and comfort of the space.

3. Space utilization: The stairs extending downward from the southeast corner can make better use of the indoor space, and the stairs are arranged in the corner without occupying the main use area. This can provide more space for other functions or arrangements.