Lesson 1
What Lies Beneath
Learn where cables and pipes run inside a wall, how to choose a spot before you drill, and what to do if you hit one.
Predict
You want to hang a mirror above the sofa. The only clue to what's buried in the wall is a double socket just above the skirting. Three of these spots sit inside a zone where a hidden cable is allowed to run.
Which one is outside every zone?
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Choose a prediction, then select Next to see the answer.