Courtyard Mobile Toilet

A courtyard mobile toilet is a facility that can be moved as a whole and is suitable for fixed or temporary demand locations. Different types and configurations can be selected based on the courtyard space, usage scenarios, and environmental protection requirements.

I. Common Types and Structural Features

1. Four-squat-position Scenic Area and Campground Toilet
   This type of toilet focuses on practicality. Its typical dimensions are 4 meters in length and 2.3 meters in width. It features a pointed roof and uses thermal-insulating metal carved panels for the exterior walls, providing both durability and thermal insulation. The interior has clearly defined functional areas: the men's toilet is equipped with two squat positions, urinals, and a basin, making it suitable for public areas with high foot traffic. Its structure is a single unit that can be moved by lifting or carrying, making it suitable for temporary or semi-fixed locations such as scenic areas and campgrounds.

2. Rustic-style Thatched-roof Toilet
   The design emphasizes a combination of aesthetics and practicality. It has a ridged roof covered with thatch, creating a natural ambiance. It is equipped with a rain-proof porch, a public sink, and a beauty mirror. The wall panels and doors are of the same color, enhancing overall coordination. The men's toilet is equipped with partitions to enhance privacy. This type of toilet is mostly of a composite structure and is suitable for scenarios with a high requirement for environmental integration, such as courtyards and rural homestays. The main method of movement is carrying.

3. Artistic Double-decker Toilet
   It adopts a galvanized steel frame structure with galvanized sheet metal walls. The curved design combines modernity with wind resistance. The double-decker structure can expand the usable space, making it suitable for locations with complex functional requirements, such as high-end event venues or commercial districts. Its movement relies on powered trailer-type equipment and requires professional vehicle transportation, making it suitable for long-term use but requiring flexible position adjustments.

II. Movement Methods and Suitable Scenarios

• Lifting Type: It is lifted and transported as a whole by lifting equipment and is suitable for open areas without road restrictions, such as construction sites and large event venues.
• Carrying Type: It is moved with the assistance of manual labor or small machinery and is suitable for courtyards and parks with limited space or requiring frequent position adjustments.
• Powered Trailer Type: It is equipped with a wheel and axle system and can be towed by a vehicle for movement. It is suitable for temporary facilities used across regions, such as music festivals and exhibitions.

III. Sewage Treatment Method Selection

1. Flush Type: It relies on municipal water supply or a water storage tank and uses a flushing system for cleaning. It requires a配套 (should be '配套' changed to 'matching') septic tank or sewage pipe network and is suitable for fixed locations with infrastructure support.
2. Waterless Suction Type: It uses a vacuum suction device to collect excrement, which is then periodically transported for treatment. It does not require a water source and is suitable for water-scarce areas or temporary events.
3. Circulating Water Flush Type: It purifies sewage through biodegradation technology and recirculates it for use, saving water and being environmentally friendly. It is suitable for ecologically sensitive areas or long-term use scenarios.
4. Dry Packing Type: It uses degradable bags to collect excrement and does not require a flushing or sewage discharge system. It is easy to move and is suitable for remote areas without infrastructure or emergency scenarios.

Users can comprehensively select the structural form, movement method, and sewage treatment type based on the courtyard space, usage frequency, environmental protection requirements, and budget to achieve a balance between functionality and cost.