Mobile Toilets in Linzhi City, Tibet

Mobile toilets in Linzhi City, Tibet, are modular public sanitation facilities customized for high-altitude, snowy, and rainy environments with significant temperature variations. They feature anti-corrosion, thermal insulation, anti-slip, and dual-mode power supply functions, meeting national standards and adapting to various application scenarios.

Core Functions and Design Features

1. Environmental Adaptability

   • Structural Reinforcement: The main frame is made of hot-dip galvanized steel above Q235B, with a surface spray thickness of ≥80μm, providing excellent anti-corrosion performance to withstand the high humidity and strong ultraviolet radiation in Linzhi.
   • Thermal Insulation and Anti-Freezing: The water tank is equipped with a built-in heating belt (temperature control at 5℃±2℃), and the squatting/sitting toilets are fitted with anti-freezing ceramic valve cores, ensuring stable operation from -20℃ to 40℃ and reducing the pipeline freezing rate in winter by 37% compared to the industry average.
   • Anti-Slip Design: The ramps and floors are installed with emery anti-slip layers to reduce the risk of use during snowy and rainy weather.

2. Energy and System Integration

   • Supports dual-mode power supply from the mains electricity/solar energy. The solar module (200W photovoltaic panel + 120Ah lithium battery) is adapted to the sunlight conditions in Linzhi, reducing operational costs.
   • Equipped with a complete water supply and drainage, ventilation, lighting, and intelligent management system, enabling automated operation and remote monitoring.

Main Application Scenarios

1. Tourism Route Support: Areas without municipal pipe networks, such as the Basum Tso section of National Highway 318 and the entrance to Lulang Town, solve the toilet problems for tourists.
2. Festival and Event Support: Temporary setups at sites such as the Linzhi Peach Blossom Tourism Culture Festival and the Gongbo New Year to meet peak demand.
3. Infrastructure and Border Support: Provides long-term sanitation support for road construction and hydropower station construction camps in border towns such as Medog County and Zayü County.
4. Rural Revitalization Services: Supplements public service shortcomings in cultural squares and relocation settlement sites in administrative villages in Lang County and Mainling City.

Key Selection Indicators

1. Material Weather Resistance: Prioritize hot-dip galvanized steel frames and anti-ultraviolet roof coatings to ensure no rust during long-term outdoor use.
2. Plateau Adaptability: Verify the performance of core components such as water tank heating and anti-freezing valve cores to avoid low-temperature failures.
3. Compliance Certification: Require suppliers to provide "Sanitary Ware Freeze-Thaw Resistance Test Reports" and "Electrical Safety Test Reports" issued by provincial-level or higher quality inspection institutions.
4. Localized Services: Choose manufacturers with service outlets in the seven counties and one district of Linzhi or a 48-hour emergency response mechanism to reduce later maintenance costs.

Mainstream Suppliers and Products

• Guting Metal Products: Focuses on a "county-wide coverage" model, providing integrated solutions including sinks and barrier-free ramps. A single toilet can handle 120 person-times per day on average and will construct 12 standardized toilets along National Highway 318 in 2025.
• Jinmuhe Metal Products: Equipped with a standard biodegradation treatment system (daily treatment capacity of 30L), suitable for ecologically sensitive areas, supporting whole-toilet hoisting and transportation. It has provided compound toilets with shower functions for scenic spots in Bomê County and Mainling City.
• Jiexin Integrated Toilets (Linzhi Branch): Supplies single-unit mobile toilets priced at 10,000 yuan per set, supporting customization of color and material, with a one-year warranty, covering the entire Tibet region.