From ancient times to the present, the majority of whom do houses, doors are also paying attention to Lu Ban measure.

Lu Ban Ruler is practical application in life, in measurements and in many areas, such as the size of doors, side doors, ceilings, size altar, kitchen counter, etc ...
Lu Ban Ruler by the father of carpentry and construction, skilled carpenter Lu Ban is the state of Lu (now Shandong Province) Spring and Autumn Period (770-460 BC). His name is the Board (or) they are Public Thau. Lu Ban meaning "Lu Ban nationals".

Lu Ban Ruler application is made to meet the needs of the people, architects, feng shui master, the builder ... to serve and have a better life.

Function:

- Lu Ban Ruler measuring 52.2cm use space navigation (doors, windows ...)
- Lu Ban Measuring 42.9cm (Yang Tse) used in the construction sector (stove, pans, steps ...)
- Lu Ban Measuring 38.8cm (Audio section) used in furniture (altar, cabinets ...)

- Explain the meaning of the provision

Wishing them prosperity entire household!