Can I fence in a green electrical box that’s in my yard?

The large green cubes are Evergy electrical junction boxes. According to Evergy policy, if it will be fenced in, you must leave 10 feet clear in the front of it (the side with the lock on it is the front), and 3 feet around the rest of the sides. They also prefer a 5 ft gate nearby, or removable fence sections if no gate.