In plumbing terminology, what does "public" indicate about fixtures?

The term "public" in plumbing terminology signifies that the fixtures are intended for general, unrestricted utilization. This means that these fixtures can be accessed and used by anyone, not limited to a specific group of people or residents. Examples include sinks, toilets, and other facilities found in public restrooms, parks, schools, and other communal areas. Such fixtures are designed to accommodate the needs of the general public, ensuring that they can access necessary sanitation and hygiene facilities without any restrictions. This classification contrasts with fixtures intended for private use, such as those found exclusively in private homes or specific establishments, which are not meant for public access.