Second, the bedroom should be bright during the day and dark at night.
Windows should be installed in the bedroom. In addition to air circulation, daylight can be used to refresh people during the day, and curtains should be installed in the windows at night to block the night light outside and make people fall asleep easily.
Third, don't change the bathroom into a bedroom.
The pipes of modern buildings are constructed as a whole, so the bathrooms of the whole building are in the same place. If you change the bathroom into a bedroom, it will inevitably lead to sleeping in the bathroom upstairs and downstairs. The bathroom is a wet and unclean place, which will inevitably affect the environmental sanitation. In addition, when the toilet and water pipe upstairs are started, it will definitely affect your peace, so it is harmful to people's physical and mental health.