What should we pay attention to in the feng shui taboo at the factory gate?

The taboo of gate geomantic omen: 1. When installing the door of a house, be sure to see whether the wood grain is straight or reverse. Usually the bottom-up lines are parallel lines, and the top-down lines are anti-lines. Along-grain doors make the house calm and smooth, while reverse-grain doors may make the house changeable and not smooth. 2. The height of the residential gate should be proportional. Usually seven feet is the standard. Too high a door will make people lose their minds and become greedy and vain, such as losing face. A door that is too low and too small is blocked, frustrated and unable to get in, which may make people lose confidence or have many setbacks. 3. Open the left door: In Feng Shui, it is lucky to have a bright hall in front of the door. If there is greening, flat land, pool and parking space in front, opening the middle door is the first choice.