What are the main points of building a good feng shui at home?

1, exposed to sunlight for 2 hours every day: According to the data, ultraviolet rays in the sun have strong bactericidal ability, and general bacteria and some viruses will be killed if exposed to the sun for half an hour or several hours. On sunny days, you should open the window and let the sun shine in your room for at least two hours.

2. Adequate lighting: the ratio of the effective area of general windows to the building area of rooms should be greater than 1: 15, which is suitable for lighting. Therefore, when designing the size of doors and windows and building structure, we should consider whether the lighting of the room is up to standard.

3. Indoor clear height affects people's mood: According to the Code for Design of Civil Buildings, the indoor clear height should not be less than 2.8m At this time, because the indoor clear height meets the standard, there is a suitable sense of space. If the indoor clear height is too low, it will make people feel depressed. In addition, related research shows that when the clear height of the room is less than 2.55 meters, the indoor carbon dioxide concentration is high, which has a significant impact on indoor air quality.

4. Indoor microclimate is particular: generally, the room temperature is not lower than 12 degrees Celsius in winter and not higher than 30 degrees Celsius in summer; Indoor relative humidity is not more than 65%; The wind speed is not less than 0. 15m/s in summer and not more than 0.3m/s in winter. Indoor microclimate has a great influence on human internal organs. In summer, many shopping malls like to turn the air conditioner on very low. Although it feels comfortable, it is actually very bad for their health.

5. Remove indoor harmful gases before check-in: The main indoor harmful gases are almost formaldehyde, volatile organic compounds and ammonia. The newly renovated house had better be ventilated for more than two months before moving in. If you have checked in, you must pay attention to ventilation, and you can also try to put some plants in the room that can absorb harmful gases.