Double-Squat Toilet Mobile Restroom
A double-squat toilet mobile restroom is a temporary or semi-permanent sanitation facility designed with two independent squat toilets, primarily intended to meet the needs of multiple users simultaneously.

I. Structure and Design Features The double-squat toilet mobile restroom consists of two separate compartments, each equipped with a squat toilet, flushing system, and ventilation device, with partitions ensuring privacy. The overall frame is made of metal (such as galvanized steel plate, aluminum alloy) or high-strength plastic, covered with waterproof material on the exterior, and the interior floor is treated for slip resistance, with a drainage slope designed on the roof. The door lock is a simple mechanical type for easy maintenance. In terms of dimensions, the overall width is approximately 1.8-2.2 meters, the depth is 1.2-1.5 meters, and the height is 2.3-2.5 meters, with each compartment's interior space accommodating adults to turn around freely. The ventilation system combines natural convection with mechanical exhaust, with ventilation openings at the top, and some models are equipped with small exhaust fans. The lighting system is configured according to the scenario, with options for solar LED lights or mains power supply.
II. Materials and Manufacturing Process The main materials include galvanized steel plate, aluminum alloy, engineering plastics, etc., which are corrosion-resistant, aging-resistant, and easy to clean, with a plate thickness of 0.8-1.2 millimeters. The wall panels adopt a sandwich structure, filled with thermal insulation and soundproofing materials in the middle, and the interior walls are made of smooth plastic or composite materials. The squat toilets are made of high-strength ceramics or plastics, with anti-fouling treatment on the surface; the piping system uses PVC or stainless steel, with good sealing at the connections. The manufacturing process includes cutting, stamping, welding, assembly, and other procedures, with reinforcement treatment at key parts, followed by waterproof testing and load-bearing tests after completion.
III. Installation and Usage Specifications Installation requires selecting a flat and solid ground, with foundation treatment if necessary, followed by positioning, leveling, and fixing, and then connecting to the municipal sewer network (requiring professional operation) or configuring an independent waste tank. When in use, toilet paper and disinfectant should be provided, waste should be regularly cleared, and pipeline valves should be checked to prevent blockages. In low-temperature environments, antifreeze should be added or insulation should be strengthened. Cleaning and maintenance include daily wiping and regular deep disinfection, using neutral detergents, focusing on cleaning high-frequency contact areas such as squat toilets, door handles, and flush buttons, with a disinfection frequency of at least once a week.
IV. Applicable Scenarios and Advantages It is suitable for scenarios such as construction sites, outdoor events, and temporary settlement points. The model for scenic spots adopts a thickened and reinforced structure, with strong load-bearing capacity, capable of withstanding wind, rain, and sun exposure. Its advantages lie in flexible deployment, rapid installation, and no need for complex infrastructure, effectively solving the toilet needs of high-traffic populations.




