1. From the perspective of geomantic omen, there are many people in the suite (such as one ladder and four households), and people with many people naturally have better geomantic omen;
2. In terms of energy consumption: the theme of the latest door is "low carbon". If it is a single-family house, whether it is cooling in hot weather or heating in cold weather, the energy consumption is definitely much larger than that of the suite; The greater the temperature difference between outdoor and indoor, the faster the heat transfer; If it is a suite, at least two walls are used by neighbors. I think that's the point.