2. When setting stairs, be sure to avoid the main position of the house or the center of the house, because crossing the stairs in the center of the house is equivalent to splitting the home in two, which will lead to more quarrels at home and discord between husband and wife.
Stairs are pipes for conveying gas quickly. When people go up and down stairs, they will stir the gas energy and make it move quickly along the stairs. In home geomantic omen, in order to achieve the purpose of hiding wind and gathering gas, the airflow must be whirled and should not go straight. Therefore, the steeper the gradient of stairs, the stronger the negative effect of geomantic omen, so the gradient of stairs should be moderate. In modeling, spiral ladders and stairs with revolving platforms in the middle are preferred.