The hall is a ceremonial space in the traditional houses in China. In modern houses, the hall is different from the living room. In the past, a courtyard could have no wing, but it must have a hall. However, the new residential building is very different from the traditional hall, which is generally referred to as "living room" or "hall". There are also some antique buildings that still use the hall pattern. There are no classical halls in modern new buildings, which are divided into living room, living room, dining room, porch and so on according to the living function.
The size of the main entrance has the following lucky numbers.
1, the small single door is suitable for opening two feet and one inch, that is, 67.2 cm is the main entrance.
2, a single door is suitable for opening two feet eight inches, which is 89.6 cm. This is Jimen.
3. Small double doors are suitable for opening four feet, three inches and one minute, that is, 137.92 cm, which is an auspicious door.
4. The double door is suitable for four feet, three inches and eight minutes, that is, 140. 16 cm, which is the fiscal valve.
5. The large double door is suitable for opening five feet, six inches and six minutes, that is, 18 1. 12CM, which is Jimen.