'

What is Luban Ruler?

In order to determine the main dimensions of the building, the width, depth, and column height of ancient Chinese buildings are often used to "press white" to seek auspiciousness when determining these dimensions. For opening doors and windows in the room, Luban rulers are also used to select auspicious dimensions. It is divided into "Zhou Bai Jiu Xing" and "Cun Bai Jiu Xing". Cunbai is the main method, and Chibai is the supplement. Cunbai takes three whites and one purple as auspicious; "Chibai Jiuxing" is divided into two types: Heavenly Father Gua and Dimu Gua. Checking the table shows the good and bad of "Chibai Jiuxing".

The Luban ruler is engraved with characters, including the characters Cai, Sick, Li, Righteousness, Official, Jie, Harm and Good. Each represents a certain length and good or bad. All man-made doors shall prevail. This kind of ruler engraved with eight equal parts and marked with words is usually called "Luban ruler". The ruler is 46.08cm long, 5.5cm wide, and 1.3cm thick. It is used for opening and repairing doors and windows. The ancients said: I would rather go to someone to build a hundred tombs than to build a door for others. The benefits of the door can be seen. All misfortunes and fortunes in a family are made up of students. The size of the door has to be weighed on a lucky inch, so that the family can prosper and prosper for generations.