What is the threshold pressure? What is the pressure on the threshold?

The doorsill is a transitional partition connecting two spaces. In order to seek advantages and avoid disadvantages, we need to pay attention to some geomantic omen. In the installation of door stone feng shui, the most common ones are: 8 copper coins and special five-emperor coins.

Regulating qi: the earth is constantly rotating, and the gas field of the whole earth, solar system and even the universe is constantly changing every day and year, forming different feng shui orientations at different times. This knowledge of choosing the orientation of Feng Shui according to the change of "time" is "regulating qi".

The mastery of time depends on the astronomical calendar. In the application of geomantic omen, it can be said that it is a basic skill to master the calendar accurately and skillfully.

Standard action:

Threshold stone can play the role of moisture-proof and prevent the floor from arching. The threshold stone in the bathroom and kitchen also has the function of preventing water from flowing out. If you don't use the threshold stone, the floor of the bathroom and kitchen will fall off, forming a height difference with the entrance hall, which is not beautiful visually and inconvenient in life.

Structure and source Generally, threshold stones are natural stones, which can be purchased in decoration supermarkets or building materials stores. Generally, black sand of more than 200 square meters is commonly used (imported).

Reference to the above content: Baidu Encyclopedia -Doorstone