How to Set Up Mobile Public Toilets

The setup of mobile public toilets requires comprehensive planning from four aspects: site selection, functional facilities, appearance coordination, and operational management. The specific standards are as follows:

I. Site Selection and Layout Standards

1. Accessibility: They should be located near tourist roads, activity areas, or points with high pedestrian traffic. If the distance exceeds 200 meters, barrier-free access should be constructed to ensure convenient use by special groups such as the disabled and the elderly.
2. Quantity and Spacing: The number of toilet stalls should be dynamically adjusted based on pedestrian traffic. For example, it is recommended to provide 5-8 toilets for an event with 1,000 people. The spacing between toilet stalls should meet the turning requirements of wheelchairs (minimum spacing ≥ 1.5 meters) to avoid excessive density or dispersion.
3. Environmental Conditions: Avoid low-lying areas prone to waterlogging and areas where flammable and explosive materials are stored. In summer, prioritize shaded areas under trees or buildings to reduce direct sunlight exposure. In winter, keep away from drafty areas to prevent equipment damage from freezing.

II. Functional and Facility Standards

1. Basic Configuration: The ratio of male to female toilet stalls is usually 3:2 or 3:1, equipped with squat toilets, urinals, washbasins, mirrors, and hand-drying devices. Barrier-free toilets should have independent sit toilets, handrails, emergency call devices, and barrier-free access with a width of at least 0.9 meters.
2. Smart and Environmental Protection Technologies: Use infrared induction flushing and automatic ventilation systems, with an odor concentration below 10 ppm. Some models use solar power and incorporate water-saving fixtures (per capita water consumption ≤ 30 ml). In summer, small air conditioners or fans can be installed, and cooling ice buckets can be placed inside.
3. Summer-Specific Design: Prioritize models with coordinated ventilation through top exhaust fans and bottom air vents. Regularly replace seat cushion paper and air fresheners. Induction flushing systems can reduce odor residue.

III. Appearance and Environmental Coordination Standards

1. Design Requirements: Use environmentally friendly materials (such as anti-corrosion wood and ecological boards) for the exterior. The color and shape should blend into the surrounding landscape. For example, scenic areas can be designed in an antique style, while urban streets can adopt a modern and minimalist look.
2. Space and Ventilation: The ratio of building ventilation and lighting area to ground area should be ≥ 1:6 to ensure sufficient natural light. Male and female toilet stalls should be completely separated to avoid odor crossover.

IV. Operational and Management Standards

1. Signage and Guidance: Set up bilingual (Chinese and English) signs and directional indicators at entrances and exits. At night, reflective or illuminated signs should be provided.
2. Daily Maintenance: Clean every 2-3 hours to ensure an adequate supply of consumables such as toilet paper, hand soap, and disinfectant. In summer, increase the frequency of equipment inspections (such as checking electrical circuits and cleaning drains).
3. Safety Measures: Keep away from fire sources and equip with fire extinguishers. In extreme weather conditions (such as heavy rain or strong winds), secure equipment in advance or move it to a safe area. In rental scenarios, post "High-Temperature Precautions" notices.