Mobile Toilet Base Assembly Wall Panel
The core steps for assembling the wall panel of a mobile toilet base include base positioning and leveling, wall panel embedding and fixation, sealing and anti-corrosion treatment, and extensibility adjustments. Specific operations should be carried out in accordance with modular design principles and material characteristics.

1. Base Positioning and Leveling
The base is the foundation for wall panel installation and requires the deployment of supports and adjustment of levelness. The levelness error must be strictly controlled within the specified range (e.g., the Huangnan color-steel mobile toilet requires an error of less than 5 millimeters). Otherwise, it will lead to tilting of subsequent wall panel installations or sealing failure. The base usually has pre-embedded sewage pipe connection flanges or positioning slots. For example, the base slots of the Huangnan color-steel mobile toilet can precisely align with the wall panel modules, while the Linxia mobile toilet uses a hidden hook system for positioning, with a fixed hook spacing of 30 centimeters. In addition, the ground must meet requirements for compactness and drainage slope to avoid water accumulation or structural settlement.
2. Wall Panel Embedding and Fixation
The connection methods between wall panels and the base vary depending on the design, but all follow the logic of modular rapid assembly and disassembly:
- Slot Embedding: After the wall panel of the Huangnan color-steel mobile toilet is embedded into the base slot, galvanized bolts are used to fix the connection points to ensure structural stability;
- Lock Sealing: The Huangshi assembled environmental-protection public toilet adopts a male-female lock design. The gap between the wall panel and the base must be controlled within 2 millimeters, and rubber sealing strips are used to prevent leakage;
- Hook System: The hidden hooks of the Linxia mobile toilet have a spacing of 30 centimeters. The edges of the wall panels are equipped with waterproof sealing strips and are embedded into the frame through slots, balancing installation efficiency and sealing performance. During installation, avoid over-tightening the bolts to prevent deformation of materials such as color-steel plates or aluminum alloy composite panels.
3. Sealing and Anti-Corrosion Treatment
The connection area between the wall panel and the base is a high-risk area for leakage and requires special attention:
- Sealing Strip Installation: The rubber sealing strips must completely cover the connection gaps. For example, the rubber sealing strips of the Huangshi public toilet can adapt to a 2-millimeter gap and effectively block rainwater or sewage;
- Anti-Rust Measures: The bolt connection points must be coated with anti-rust grease or use stainless steel materials to prevent rusting due to a humid environment, which would affect the structural lifespan.
4. Extensibility Design
Some mobile toilets support terrain adaptation adjustments. For example, the base height of the Linxia modular toilet can be adjusted within the range of 15 to 40 centimeters. By adding or removing support modules, it can adapt to sloping or uneven ground and maintain overall stability.
Precautions: The wall panel materials must have weather resistance (e.g., color-steel plates, glass-steel panels) and be surface-treated for anti-corrosion. Before installation, check the ground levelness and drainage conditions to ensure they meet the design requirements.




