Not nearly as much fun as just going full KoolAid man on it though.
My only advice when knocking a wall through is, when you see what looks like a very old lead and cotton wire poking up through the bottom of the wall, and your much older and more experienced colleague says 'Nah, it'll be fine, no chance that's live now', do not believe them. Not until you've tested it anyway.
Not nearly as much fun as just going full KoolAid man on it though.
My only advice when knocking a wall through is, when you see what looks like a very old lead and cotton wire poking up through the bottom of the wall, and your much older and more experienced colleague says 'Nah, it'll be fine, no chance that's live now', do not believe them. Not until you've tested it anyway.