The Easy Bake Dutch Oven

We recently had some difficulty with our built-in oven. The landlord came over, we unscrewed the retaining screws, pulled out the oven, and found the oven was plugged into a power-strip along with the hood fan. Having studied electrical engineering, I am no electrician. Still, that seems very wrong, no matter what voltage you are running. Let's hope the apparent Clark-Griswold-esque installation is above board with Dutch building codes and the Europe's higher voltage makes it all okay.