According to the five elements geomantic theory, doors need to be installed in the dry area of my home.

This kind of problem, unprecedented, is a new problem in modern geomantic omen. Therefore, it is necessary to analyze specific problems. There are roughly two situations: one is the bathroom in large buildings, such as stations, airports, shopping malls, theaters and so on. This kind of bathroom should be equipped with doors to isolate the smell of the bathroom. Feng shui without doors is definitely not good. The other is the outdoor public toilet, such as the parking lot of parks and squares, which is independent of other buildings. It doesn't matter whether these bathrooms are equipped with doors or not, but unsafe doors are conducive to the circulation of air and should be a good practice in geomantic omen.