Xinzhou Portable Toilet Installation

The installation of portable toilets in Xinzhou is completed through modular prefabrication and rapid on-site assembly, with core processes including factory prefabrication, transportation, and on-site installation. Technical highlights cover system integration, sewage disposal method adaptation, and environmental adaptability treatment.

1. Installation Process and Cycle

The installation of portable toilets is based on factory prefabrication, with processes divided into design, material cutting, welding, assembly, internal equipment installation, and testing. The main structure (such as walls and roofs) is modularly produced in the factory, with integrated water supply, sewage disposal, ventilation, and lighting systems to form independent functional units. The finished products are packaged and transported to the site by road, where on-site operations include foundation leveling, hoisting positioning, and external pipeline connection. Since the main structure is prefabricated, the overall installation cycle is reduced by more than 50% compared to traditional toilets, making it particularly suitable for urgent needs or temporary venues.

2. Technical Highlights and System Adaptation

1. Internal System Integration:
   During the factory prefabrication stage, water supply, sewage disposal, ventilation, lighting, and other systems need to be pre-installed within the structural framework to ensure independent operation without interference. For example, water-flush toilets require the installation of water tanks, flush valves, and sewage pipes; biodegradable toilets need to integrate microbial treatment modules and ventilation filtration devices.

2. Sewage Disposal Method Selection:
   The type of sewage disposal is selected based on the usage scenario (such as scenic spots, construction sites, or temporary events):

   • Water-flush type: Relies on municipal sewage networks and requires on-site connection to sewer pipes;
   • Vacuum suction type: Reduces water consumption through negative pressure suction, suitable for water-scarce areas;
   • Biodegradable type: Uses microorganisms to decompose waste, eliminating the need for external sewage systems but requiring regular replenishment of microbial agents.

3. Environmental Adaptability Treatment:
   Walls and roofs need to undergo insulation, moisture-proofing, or corrosion-resistant treatment in the factory. For example, polyurethane insulation layers are added in northern regions to cope with low temperatures; anti-corrosion coatings or stainless steel materials are used in coastal areas to resist salt spray corrosion.

3. Special Type Installation Requirements

Trailer-mounted portable toilets require consideration of towing and placement adaptability:

• Towing Vehicle Requirements: Standard trailer-mounted toilets require vehicles with a power rating of at least 1.5 tons, and drivers must hold a B2 or higher driver's license;
• Site Conditions: The placement site must meet a flatness error of ≤5% and have sufficient space for vehicle turning and equipment connection (such as power and water supply).

4. Quality Inspection and Acceptance

After installation, systematic inspections are required, including structural stability, pipeline sealing, equipment operational efficiency, and environmental indicators (such as sewage quality and odor control). The toilets can only be put into use after passing the acceptance inspection, ensuring compliance with the Urban Public Toilet Design Standard (CJJ14-2016) and local environmental protection requirements.