Correção de texto: safety

Try to avoid 3-way-outlet adapter, particularly in humid places such as kicthen and laundry room. They may cause an overheat on the wires, which can lead to a short-circuit.

Groundwire the apliances that use more energy such as fridges, wash machines, electric showers and microwaves, by doing that they will be more protected in a case of any electrical problems.