Lu Ban Ruler is a smart feng shui measuring application, helping you determine good and bad sizes in construction and interior design according to the principles of yin and yang, five elements.
The application fully supports all types of Lu Ban rulers 52.2 cm, 42.9 cm and 38.8 cm, helping you:
Look up feng shui sizes for doors, windows, skylights
Calculate overall dimensions and construction details such as steps, cabinets, shelves, kitchens
Choose standard sizes for furniture, altars, graves
Quickly check good (red) or bad (black) sizes
Compare many types of rulers to find the most suitable size
See the feng shui meaning of each palace such as Wealth, Sickness, Official, Prosperity, Suffering, etc.
With a friendly interface, easy to use and high accuracy, Lu Ban Ruler is a useful assistant for construction workers, architects, and anyone interested in feng shui in daily life.