Open the door, geomantic omen.

1, the entrance size is good: welcome happiness, windfall, fortune and good luck.

2, the size of the master bedroom door is good: wealth, treasure, prosperity, Liuhe.

3. Children's doors are of good size: Deng Ke, Guizi, Daji and Yili.

In ancient books such as Lu Ban Jing and Shi Lin Guang Ji, some auspicious dimensions of portals are listed. According to Lu Ban Jing, a small single door should be opened 2 feet and 1 inch, that is, 67.2 cm is the main entrance, and a single door should be opened 2 feet and 8 inches, that is, 89.6 cm is the auspicious door. Small double doors should be opened four feet three inches one minute, that is,137.92cm is the auspicious door, double doors should be opened four feet three inches eight minutes, that is,140.16cm is the fiscal valve, and large double doors should be opened five feet six inches six minutes, that is,18/kloc-0.

One inch (3.2 cm) is half a foot of wealth, six inches (19.2 cm) is righteousness, one foot six inches (5 1.2 cm) is wealth, two feet one inch (67.2 cm) is righteousness, and two feet eight inches.