Mobile Toilet Fixation Specifications
The fixation specifications for mobile toilets must be strictly controlled in terms of ground treatment, fixation methods, and water and electricity connections to ensure safety and stable functionality.

1. Ground Preparation
Ground preparation is a fundamental step in securing mobile toilets, directly affecting their stability and service life. First, the installation area must be leveled, removing gravel, debris, and protrusions to ensure a horizontal error of no more than ±5mm, preventing toilet tilting or uneven structural stress due to uneven ground. Second, anti-slip mats should be laid, preferably made of rubber or high-density polyethylene, with a recommended thickness of 3-5mm, to enhance friction and prevent rainwater accumulation from seeping into the toilet base, reducing corrosion risks. If the installation area has soft ground (such as mud or sand), a 10-15cm thick concrete base should be poured first and fully cured before proceeding with subsequent operations.
2. Fixation Methods
The fixation of mobile toilets should be tailored to the usage scenario, with the core goal of preventing tipping caused by wind, collisions, or human pushing.
- Expansion Bolt Fixation: Suitable for hard surfaces (such as concrete or asphalt). Holes must be drilled at the preset installation points on the toilet's bottom corners and center, with hole diameters and depths matching the expansion bolt specifications (typically M10-M12, depth ≥8cm). After inserting the bolts, tighten the nuts to ensure a tight connection between the toilet and the ground.
- Weight Block Fixation: Suitable for surfaces where drilling is not possible (such as stone or wooden floors) or temporary usage scenarios. Concrete or steel weight blocks should be placed around the toilet's bottom, with each block weighing at least 50kg, to enhance stability by increasing the base weight. The weight blocks should have a flat contact surface with the toilet's bottom and be isolated with anti-slip mats or rubber strips to prevent direct friction and structural damage.
3. Water and Electricity Connections
Water and electricity connections are crucial for the functionality of mobile toilets and must strictly adhere to safety and environmental protection principles.
- Sewage Pipe Connection: The toilet's sewage outlet must be connected to the municipal sewer network or septic tank using PVC or HDPE pipes, with a pipe slope of at least 2% to ensure smooth discharge of waste without leakage. For independent septic tanks, a cleaning port should be reserved and regularly maintained.
- Power Supply Safety: If the toilet is equipped with lighting, ventilation, or smart systems, wiring should be drawn from a nearby power box and protected with metal or PVC conduits to prevent exposure. The power supply area must be kept away from water sources, with socket installation heights recommended to be at least 1.5m and equipped with leakage protection devices to prevent electric shock risks.
By following these standardized procedures, the stability, functionality, and safety of mobile toilets can be effectively ensured, making them suitable for diverse scenarios such as tourist attractions, construction sites, and exhibitions.




