How many waterproof GFI receptacles are typically found in a standard building?

In a standard building, the typical requirement is to have at least two waterproof Ground Fault Interrupter (GFI) receptacles, especially in areas like kitchens, bathrooms, and outdoor spaces where the risk of electrical shock is heightened due to moisture. However, the specific number can vary based on local codes and the layout of the building. The option indicating three waterproof GFI receptacles is sensible because, in many configurations, there may be multiple locations where such receptacles are necessary to ensure safety in wet areas.

In certain situations, additional GFI receptacles may be added to enhance safety beyond the minimum requirements. Therefore, having three GFI receptacles becomes a practical expectation in many standard building designs, accommodating a range of usages while adhering to safety protocols.