1. Strong sunshine in summer: the long sunshine time in the southwest in summer makes the indoor temperature rise. If proper sun protection equipment is not installed, it will increase indoor energy consumption and the indoor temperature will be too high.
2. The influence of geomantic omen: In the traditional geomantic omen of China, the southwest is considered to represent "the land behind" and "the heavy atmosphere". If the room faces southwest, heavy negative energy will accumulate in the room;
3. prone to earthquakes: scientific research shows that earthquakes in many areas are caused by physical changes in the surface, and buildings above the surface are the first to be affected. It is understood that if there is an earthquake and the main facade of the building faces southwest, it will bear greater earthquake force;
4. Daylighting problem: It takes a relatively long time to receive light in the southwest, which may become a favorable condition in winter, but in other seasons, it is easy to cause the sunlight to enter the room with excessive brightness or reflection, so it is necessary to pay attention to maintaining correct indoor lighting guidelines.
It should be noted that the above are some unfavorable factors that may exist in the house in the southwest, but all aspects and personal needs should be considered comprehensively when choosing a house. If conditions permit, you can choose to use small windows or facade design on the southwest wall to increase room ventilation and ensure living comfort.