What does 1 inch 2 feng shui ruler mean?

How lucky is the feng shui size of the gate?

Luban ruler measures the feng shui size of the gate to see whether it is good or bad

Luban ruler is also called ban ruler, door ruler, door light ruler, and eight-character ruler. . Luban ruler is a traditional Chinese architectural ruler used to control the size of furniture and homes. As a result of the control of Luban ruler, the first oscillation frequency band of the secondary wave is avoided. When decorating your home or purchasing furniture, use a Luban ruler to measure it and try to choose the one with the most auspicious size. In fact, this "Luban ruler" is not a "ruler", but a comparison table.

1 Luban ruler = 1.368 city ruler = 45.6 centimeters;

Usually, the length unit has a "carrying system"; for example: 1 city ruler = 10 inches, 1 inch =10 points, that is, this is a decimal system. However, the "Luban Ruler" does not have a "carrying system" and only has text marking good or bad luck. The eight characters in the first row are "1 wealth, 2 illness, 3 separation, 4 righteousness, 5 official, 6 calamity, 7 harm, 8 foundation".

Judgement of good or bad luck: Curved ruler, 10 inches long, that is, 1 inch; each inch is marked with a color, namely: one white, two black, three green, four green, five yellow, six white, seven red , eight white, nine purple; based on inches, one inch, six inches, and eight inches are auspicious; to put it more simply, the size of the door should fall within one inch, six inches, or eight inches, so that it is a good door.

The Luban ruler is used in combination with the curved ruler: the Luban ruler sold in the market is marked with red and black. If the required length falls on the "red" of the Luban ruler, it is auspicious. Then use a curved ruler to measure it. If the required length falls on the "white (one white, six white, eight white)" sides of the curved ruler, it is auspicious.