Especially at night, when people sleep, the protective gas field in the human body will become very weak, and they will be more vulnerable at this time. If the balcony is open, although glass is installed, it will still make people sleep in the open air, which will easily increase energy consumption and lead to problems such as decreased sleep quality and insomnia. Children's rooms are not suitable for connecting bedrooms with balconies, which is very unfavorable to children's health.