It protects from sha chi of any sharp corner of objects, Door, Staircase, Beam.
Harmful energy produced from other elements, which affect you by the poison arrows.
This bagua is used only inside the house.
It gives security from sha chi in the house.
It also attracts the positive energy in the house.
Feng shui bagua (also called ba gua or pakua) is one of the main tools used in feng shui to analyze the energy of any given space, be it home, office or garden.
Basically, bagua is the feng shui energy map of your space that shows you which areas of your home are connected to specific areas of your life.
Feng shui is an ancient art and science developed over 3,000 years ago in China.
It is a complex body of knowledge that reveals how to balance the energies of any given space to assure health and good fortune for people inhabiting it.