Minimum size refers to the most basic size requirements for human activities and furniture placement. The minimum distance from wall to wall is 3.6m (net 3.3m) and the minimum depth is 4.8m (net 4.5m), as shown in the following figure: the bedroom area is about17.28m2. The depth of the master bedroom is 4.5m, the width is 3.5m or 3.6m, the height after decoration is 2.6-2.8m, and the independent living room is 3.5m×4m and the height is 3m. The second bedroom is smaller than the master bedroom. If the room design is too large, the pressure and tension of the main structure will increase, the investment will be higher, the cost will be higher, and the loss during the service life will also increase.
In addition, as a self-built house, we can make more efforts in the division of family functions according to our own situation, and arrange more functional areas, such as cloakroom, study, tea room, chess room, audio-visual room, sun room, gym, storage room and so on. Your friend's kitchen and dining room are well designed. There is an open kitchen with small tables to meet the daily needs of family members. There is also a large restaurant to meet the needs of visiting guests. Of course, rural houses also need to consider whether there are production and living needs, such as garages, farm machinery houses, farm machinery rooms, grain depots, large terraces, and even whether there are livestock or poultry at home, which should be designed in advance.