When the width of a door is larger than that of a common single door (800~ 1000mm) and smaller than the total width of two doors (2000~4000mm), a sub-door can be used. People usually go in and out normally and can open half of the double doors. When you need to enter and exit through large items such as furniture, you can open them all.
The size of the door is generally around 2000*800, and the specific size of the door leaf is determined by the cross-sectional size of the door frame. Generally, the height of the master-slave door is 2. 1 m, and the width is below 1.35 m, which will affect the beauty of the master-slave door.
Extended data:
Advantages of children's door:
1, easy to use
Nowadays, many people choose the mother-child door according to the house decoration, because it is very convenient to use. If you need to move things in your daily life, you can open the door. If you just go in and out every day, you can choose to open the small door, which is very practical and makes our life much easier.
2. Fashion atmosphere
If your house area is relatively large, then choosing the master-slave door can upgrade your whole home decoration to a higher level, especially in some places where the living room is relatively large or the floor is relatively high, which will make people feel very upscale.
Disadvantages of children's door:
1, not strong enough
Although the master and slave doors look beautiful, the anti-theft function is poor, because two doors, one big and one small, are adopted, which is very easy for people to enter. The main function of the master-slave door is beautiful and atmospheric, and its anti-theft performance is relatively poor.
Step 2 reduce wealth
The mother-child door is very beautiful and convenient to use indoors, but if it is used as a gate, it is not solemn enough in the feng shui of the gate, and the momentum is slightly insufficient, so the owner's fortune will also decline, which will have a certain impact on career and interpersonal relationships. Therefore, it is best not to choose the mother-child door as the entrance door.