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Home page/Category/How to view the Lu Ban ruler from A-Z: Golden size for the house

How to view the Lu Ban ruler from A-Z: Golden size for the house

S-House Design•08/09/2026
0866 006 060•
How to view the Lu Ban ruler from A-Z: Golden size for the house
Main content (6)
  1. 01Instructions for viewing the Lu Ban Ruler
  2. 02I. Where is the origin of the hole ruler?
  3. 03II. What is an online hole ruler?
  4. 04III. Structure of a standard hole ruler
  5. 05IV. How many types of rulers are there? How to see the standard hole ruler
  6. 06V. Application of hole ruler in architectural and interior design

Instructions for viewing the Lu Ban Ruler

Ruler Lu can give you Lu Ban, invented by the Patriarch of carpentry in China during the Spring and Autumn period. But in fact, in ancient oriental geography, in addition to the Lu Ban ruler (Lu Ban chain), there are also many other types of rulers used such as Dinh Lan ruler (Dinh Lan chain), Ap Bach ruler (Ap Bach chain), the Lu ban ruler itself also includes many different versions.

The Lu Ban ruler is a feng shui ruler used in construction and interior design to determine beautiful dimensions (red arcs) that bring fortune, and avoid bad dimensions (black arcs). There are 3 common types: 52.2cm (door measurement, clearance), 42.9cm (building block measurement, furniture measurement), and 38.8cm (acoustic area measurement, altar measurement). 

Because there are many articles and information about Lu ban rulers of different sizes. Here we only introduce the 3 most popular rulers on the Vietnamese market today: Lu Ban size 52.2 cm; 42.9 cm and 38.8 cm.

+ Measure hollow size (clearance): Lu Ban ruler 52.2 cm

+ Measure solid dimensions: building blocks (stoves, pedestals, steps...): Lu Ban Ruler 42.9 cm

+ Sound measurement: graves, furniture (altar, altar cabinet, altar frame...): Lu Ban ruler 38.3 cm

RULE RULE

The Lu Ban Ruler is a feng shui tool used for measuring during the construction of Yang Ze (house) and Am Trach (grave). On the Lu Ban ruler, common geographical dimensions are divided into sections, along with arcs that help distinguish areas of land with positive or negative effects. This assists the user in identifying which sizes are considered beautiful and beneficial, and in determining which sizes should be avoided to ensure harmony and balance from a feng shui perspective. It can be said, the measurement of the ruler Lu Ban is the measure of feng shui.

The Lu Ban ruler has had many changes and versions over many generations. Above are 3 common types of rulers S-House Use selectively, each ruler is used for a different purpose (noted on each ruler). Learning how to view and apply the Lu Ban Ruler can help homeowners identify good spaces that should be used and bad spaces that should be avoided when constructing, repairing, adding new houses, mausoleums,...

Thước Lỗ Ban và Ứng dụng trong xây dựng

The Lo Ban Ruler is a measuring tool in housing design and construction 

I.  Where is the origin of the hole ruler? 

Lu Ban Ruler Invented in the Spring and Autumn period - Shandong Province, China and is extremely popular in Asian culture. The ruler made by Mr. Lu Ban (or) is considered the father of carpentry and construction. There are a few theories about his background that people in construction still introduce and spread to each other. Lu Ban was a good carpenter in the state of Lu (now Shandong province) during the Spring and Autumn period (770-476 BC). His name is Ban (or), surname is Cong Thau (also read Cong Du). Lu Ban means "Mr. Ban from the State of Lu".

Thước Lỗ Ban và Ứng dụng trong xây dựng

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