Assassin's Creed Brotherhood, how do you do that?
You open, press E, turn on Hawkeye vision, you go to the house first, and then you open the Hawkeye vision, find it, to the place where the power is connected, just press that button and get through. It's full of 4, and it's like 3. You can go back
Open eyes, looking down the wire, it is easy to find the switch. In other words, follow the wires.
Come up straight to open Hawkeye, the first to do the first, and then go down to the city in any direction, and soon there will be three
What is the real world connection? Look in the whole city for the same thing as the one that comes into the transformer box (there will be flash), and walk to the next button to interact with each other. There are still many transformer boxes in the city, and only three are needed. If upstairs, if you can't find it, then use the eagle eye vision to find the wire, with the end of it.