Shower rooms having more than two shower stalls shall provide a __________ near the stalls.

To ensure proper drainage and sanitation in shower rooms with more than two shower stalls, it is imperative to have a designated two-inch floor drain installed near the stalls. This requirement promotes effective water removal, helping to manage excess water that can accumulate during usage.

The presence of a floor drain aids in preventing water from pooling, which can lead to safety hazards such as slipping, as well as potential damage to the facility from moisture accumulation. Additionally, it assists in maintaining a dry environment that reduces the likelihood of mold and mildew growth, promoting overall hygiene.

While a towel rack can be a useful feature for convenience, and a mixing valve is important for controlling water temperature, neither addresses the critical need for effective drainage in a high-traffic shower area, particularly when multiple showers are in use simultaneously. Hence, the requirement for a two-inch floor drain is essential for compliance with plumbing codes in shower facilities.