Mobile Toilet Vehicle Modification
Mobile toilet vehicle modification is an innovative application that transforms the interiors of buses and other vehicles into sanitary facilities, requiring adherence to specific processes, meeting scenario demands, complying with industry standards, and balancing cost-effectiveness.

I. Modification Process
- Space Planning: Divide functional areas based on the vehicle's interior dimensions, such as toilet areas (at least 1.5m×2m), handwashing areas, and storage areas. The handwashing area can utilize remaining space to install sinks, mirrors, and small storage cabinets.
- Structural Modification: Remove original seats and interiors, and perform soundproofing and waterproofing treatments. Lay a waterproof layer at the bottom of the vehicle body and open ventilation ports on the sides or rear to reduce odors.
- Facility Installation: Select water-saving toilets (using 3-5 liters of water per flush) and configure water tank capacities reasonably. The piping system should use corrosion-resistant materials (such as PVC or stainless steel). The handwashing station should be equipped with a hot and cold water supply system, available in integrated or split designs.
- Decoration: Lay non-slip floor tiles, use waterproof wallpaper or tiles on the walls, and install lighting fixtures and exhaust fans on the ceiling to ensure simplicity and ease of cleaning.
II. Application Scenarios
Suitable for large outdoor events (music festivals, sports events), temporary construction sites, tourist attractions, and disaster relief sites. For example, Zhongtong modified an LCK6108D5A bus into a three-compartment mobile toilet, corresponding to the driver's cabin, women's restroom, and men's restroom, respectively. Yilutong Special Vehicle's modified mobile toilet has a reasonable layout and can be flexibly deployed in high-traffic areas.
III. Industry Standards
Must comply with national and local sanitation facility and vehicle modification standards, including drainage environmental protection requirements and vehicle driving safety inspections (certified by vehicle management authorities). Additionally, it is necessary to strengthen waterproofing, anti-leakage, and anti-slip designs to ensure safety during use.
IV. Cost-Effectiveness
The basic modification cost is approximately 100,000 to 200,000 yuan, with high-end modifications possibly exceeding 300,000 yuan (such as some cases in Suizhou, Hubei, reaching 345,000 yuan). Compared to building new fixed restrooms, it is more cost-effective, quicker to deploy, and reusable, offering both economic and social benefits.




