How can the proper mounting height be described for the receptacles shown on Column Line C?

The proper mounting height for receptacles specified on Column Line C would be described as needing to be positioned both above the counter and above the finished floor. This dual requirement ensures that the receptacles are accessible for practical use while also adhering to safety standards.

Installing receptacles above the finished floor is essential to prevent water damage and avoid safety hazards, particularly in areas where water may be present, such as kitchens or bathrooms. Additionally, mounting them above the counter provides convenient access for plugging in appliances and devices without obstruction.

The need for specific heights takes into account the functional use of the space, ensuring that the installation meets both ergonomic standards and code compliance. Therefore, specifying both locations for receptacle height ensures that they are effectively placed for user convenience while maintaining safety standards in the electrical installation.