Mobile Toilet Plan Diagram
Currently, a mobile toilet plan diagram cannot be directly provided, but its core components and suitable scenarios can be explained in conjunction with design key points to help understand the framework of the plan.

I. Structure and Material Design
The main frame of a mobile toilet usually adopts steel welding technology, with channel steel or I-beams used at the bottom for reinforcement to ensure overall stability. Square steel is selected for the columns, taking into account both strength and lightweight requirements. There are various choices for wall materials, including color-coated steel sheets (low cost, easy to process), fiberglass-reinforced plastic (corrosion-resistant, easy to clean), stainless steel (highly durable), and metal carved panels (excellent decorative effect). The exterior facade can be customized according to the style of the scenic spot. For example, white walls with black tiles are used in ancient towns, wooden-grain sloped roofs in mountainous areas, and low-saturation natural wood colors in wetland parks, achieving a fusion of function and environment.
II. Functional Module Configuration
The core modules include fecal sewage storage tanks (or biodegradation devices), floor slabs (slip-resistant, waterproof), sanitary ware (squat toilets/sit toilets), washing equipment (sinks, hand dryers), water tanks (with a water storage capacity of 500-1000 liters, and independent systems for vehicle-mounted types), roofs (waterproof and heat-insulating), and mobile devices (trailer chassis or detachable wheel sets). Some high-end models integrate vacuum suction technology, requiring only 0.5 liters of water per flush, significantly reducing water consumption. The sewage collection devices support regular removal or on-site treatment, adapting to scenarios without municipal sewer networks.
III. Scenario Adaptation Plans
- Small scenic spots/Stable passenger flow: Standardized finished units are adopted, usually equipped with 4-8 squat positions, including an independent washing area and 1 barrier-free unit. Priority is given to connecting to the municipal sewer network to reduce operating costs.
- Medium and large scenic spots/Strong tidal passenger flow: A layered deployment strategy is adopted, including a core fixed layer (high-standard permanent prefabricated public toilets), an elastic supplementary layer (relocatable modular units with the number adjusted dynamically according to passenger flow), and an emergency reserved layer (empty spaces with reserved foundations and water and electricity interfaces to meet sudden demands).
IV. Design Principles
The design should adhere to principles such as mobility convenience (lightweight structure, complete mobile devices), economic durability (corrosion-resistant materials, low maintenance costs), environmental protection and ecology (sewage resource treatment), environmental friendliness (exterior facade in harmony with the landscape), efficiency improvement (modular rapid assembly), and humanitarian promotion (complete barrier-free facilities), ensuring that the plan has both practicality and social value.
If a specific plan diagram is required, it is recommended to contact professional design suppliers (such as Chengdu Yige Design, Suzhou Xingjie International Design) to obtain customized drawings or refer to case drawings from scenic spots, construction sites, and other scenarios.




