It solves several practical challenges that come with maintaining busy shared restrooms, improving hygiene, safety, and overall efficiency. What appears to be a flaw is actually a smart solution that helps facilities run more smoothly.

One of the biggest advantages of the raised doors is easier cleaning. Public restrooms handle a large number of visitors every day, which means spills and messes are common. The open space allows cleaning staff to reach every part of the floor quickly, without having to enter each stall individually. This results in faster, more effective cleaning and helps keep the restroom more sanitary throughout the day.

Safety also plays an important role in the design. If someone experiences a medical emergency, the gap allows others to notice quickly and step in to help. First responders can assess the situation through the opening or enter the stall if necessary. Additionally, the open space allows better airflow throughout the restroom, helping reduce odors and keeping the area more comfortable for users.

The gap even helps improve traffic flow. Because you can easily see whether a stall is occupied, lines move faster in crowded places such as airports, malls, and stadiums. While some people prefer the privacy of full-length doors, the raised design continues to be widely used because it balances cleanliness, safety, and practicality. That small gap at the bottom is more thoughtful and useful than it might seem at first glance.