How can indoor design maintain air circulation

The circulation of indoor fresh air should first be considered from the volume of the room, especially the bedroom. We must ensure the area and net height of the bedroom to ensure that people can breathe naturally during sleep

according to scientific calculation, an adult needs about 30 cubic meters of fresh air per hour. The volume of fresh air is roughly the volume of the room. Based on the net height of 2.75 Zhu, 25 ~ 30 cubic meters / 2.75 M = 9.3. 11.1 m2 / in, that is to say, the area of the bedroom should be kept above this standard at least, so as to ensure the cleanliness of the air during sleep, sufficient oxygen during sleep, and high-quality and efficient sleep and rest

in addition, besides the bedroom, a certain activity space is also needed in the room. Generally speaking, the living room, dining room, study, balcony, etc. in this way, the room does not appear cramped, which can ensure the relatively spacious activity range of family members and indoor ventilation and daylighting. At the same time, it is also conducive to discharging dirty air in Feng Shui and keeping the room hurt by Yin, but it should also be noted that the room should not be too big, We should reasonably arrange the size of the room according to the number of family members, otherwise it is not conducive to the gathering of anger