2, the house pays attention to stability, the house is based on a rectangle, there can be no missing corners, and the house cannot be polygonal, trapezoidal or triangular.
3. Building a house should avoid some feng shui defects, such as opening the door to see the toilet, opening the door to see the stove, the stairs in the middle of the house, the toilet in the middle of the house, opening the door to see the kitchen and so on.