The function of the balls on the fence pillars

It should be feng shui, and it looks very good, very good-looking. It’s also very elegant. I think having these balls connected to the entrance of the factory area and placing these balls on both sides is also very popular in Feng Shui. Otherwise, there would be no one on the pillars on both sides of the door, one on each side. I think the round ball one should be very good, and the banner also looks very good. The one on the west side is elegant.