Application of Lu Ban Ruler - Vietnamese Feng Shui is a useful tool to help measure feng shui yin, yang and construction easily and accurately, bringing good things to the homeowner.
The application of Ruler - Vietnamese feng shui has an intuitive interface, quickly giving complete information about good and bad properties according to different types of rulers.
At present, there are many rulers that are circulated in life, but the three most searched and used rulers are 52.2cm, 42.9cm, and 38.8cm.
- Ruler for clearance: 52.2cm is a type of hole ruler used in construction to measure hollow dimensions, air circulation...
- Solid hole ruler: is a 42.9cm construction ruler used to measure solid blocks of kitchen pedestals, shelves, door sizes, beds, wardrobes, dining tables, tables and chairs, study tables, aquariums, bookshelves , mirrors, kitchen cabinets, signs, billboards, length, width of the house...
- The size of the hole to measure the negative part: It is a type of 38.8 cm used to measure the construction of graves, graves or feng shui yin.
We use exactly the above dimensions to divide into different arcs. Good signs are red, bad signs are black and gray
We often look up the arcs in the red size to use, which red arc depends on the purpose we need. At the end of each ruler length (corresponding to the ruler name), the arcs repeat from the beginning to infinity....

Support to see the age to build a house, choose the right job according to the age, choose the direction to build the house, choose the direction to place the altar
And many other features are being improved day by day.

Lu Ban Ruler - Our Vietnamese Feng Shui uses simply as a true measure thước
Professionally designed and easy to understand, easy to use
Also with this application you can see a lot of useful feng shui information
See feng shui with the following features
+ Daily horoscope
+ Horoscope 2021
+ Age of building a house
+ Direction to make house
+ Choose a career
+ Feng Shui altar
+ View kitchen direction
+ New day horoscope 12 zodiac signs

IMPORTANT NOTE: Different arc gauges will give different results. We especially emphasize our use of exactly the 3 sizes outlined above.