Why is the 21st floor a golden floor?

The 1st and 21st floors are high, with good air, good landscape and wide vision.

2. The 21st floor is well lit. A well-lit house can save energy, make people feel comfortable, and facilitate the layout of various functions inside the house, otherwise it will live in darkness for a long time and rely on artificial lighting, which is very unfavorable to people's physical and mental health.

3. Geomantic speaking, the 21st floor is a golden floor, which is better.

summary: the 21st floor is a high-rise residential building, which generally has fresh air, less noise and beautiful scenery. High-rise residential buildings have wider vision, better air quality and less noise; The natural wind is strong, the lighting is good, and the sunshine time is long, and some of them shine towards the sun for seven or eight hours. So the 21st floor is the golden floor.