Second-Hand Mobile Toilet Configuration

The configuration of second-hand mobile toilets is typically designed around the needs of hygiene, convenience, and durability. The core modules include sanitary fixtures, environmental control, water supply and drainage systems, power systems, and structural accessories, with specific configurations varying based on usage, grade, and price.

1. Core Sanitary Fixtures

• Toilets: Primarily ceramic squat toilets or sit toilets, with some high-end products using stainless steel materials, equipped with foot-operated or sensor-operated flush valves, and water tank capacities ranging from 5 to 10 liters.
• Handwashing Systems: Include ceramic or stainless steel sinks (30-40 cm wide), push-type or sensor-operated faucets, and storage tanks.
• Other Accessories: Standard features include mirrors, coat hooks, shelves, toilet paper holders, and trash cans; high-specification products may include child safety seats or toilet seat covers.

2. Environmental Control Systems

• Ventilation Systems: Standard 20-50 watt high-power exhaust fans ensure 10-15 air changes per hour, with some products featuring dual exhaust designs (top or side walls).
• Lighting Systems: Internal use of 5-15 watt LED energy-saving lights, with some equipped with emergency lights.
• Temperature Control Systems: Cold regions may be equipped with insulation materials, electric heaters, or warm air blowers; hot regions may have ventilation skylights or small air conditioners.

3. Water Supply and Drainage and Power Systems

• Water Supply Systems: Divided into self-contained tank types (top freshwater tank capacity of 100-300 liters) and external water source types (directly connected to municipal water pipes).
• Sewage Systems: Traditional products have a 200-500 liter sewage tank at the bottom, requiring regular pumping; eco-friendly products use foam sealing or microbial degradation technology.
• Power Systems: Usually connected to 220V mains power, or powered by a 12V/100Ah built-in battery and solar panels.

4. Structure and Accessories

• Door Locks and Indicators: Internal safety door locks, with external "Occupied/Unoccupied" indicator locks or LED displays.
• Materials and Flooring: Wall panels are made of high-density polyethylene (HDPE), fiberglass, or color-coated steel plates; flooring is non-slip flooring or fiberglass floor grilles.
• Accessibility Features: Products designed for special populations have larger internal spaces, equipped with handrails, wheelchair turning spaces, and low-level handwashing stations.

5. Other Notes The condition of second-hand mobile toilets may affect the completeness of their configurations, with products that have been in use for longer periods possibly lacking some accessories or functions. Prices vary based on the degree of newness, with basic models ranging from 1000 to 3000 yuan. The more abundant the configuration (such as air conditioners, water heaters, sensor equipment, etc.), the higher the price and subsequent maintenance costs.