Dali Municipal Mobile Toilet Specifications

The specifications of Dali municipal mobile toilets cover aspects such as structure, configuration, functional zoning, and material technical parameters, as detailed below:

I. Single Structure and Combination Forms

Dali municipal mobile toilets adopt a modular design, with standard single unit dimensions of length × width × height = 1.1m × 1.1m × 2.3m, supporting combinations of single, double, or multiple toilet stalls. Depending on site requirements, they can be flexibly arranged as connected units (multiple stalls joined together) or standalone units (single stall independently set up), adapting to the land conditions of different municipal areas.

II. Quantity Configuration

A single mobile toilet in municipal areas is typically equipped with 2-3 toilet stalls to meet daily usage needs. In areas with higher foot traffic, such as scenic spots and commercial streets, the number of stalls may be increased according to actual demand.

III. Functional Zoning

1. Basic Zones: Include toilet area and handwashing area, fulfilling basic usage functions.
2. Optional Zones:
   • Management Room: Used for storing cleaning tools or providing temporary rest for management staff (not mandatory).
   • Barrier-Free Stall: Added in some high-end locations, equipped with handrails and low-level handwashing basins to facilitate use by disabled individuals.
   • Baby Care Station: Provides space for changing diapers and breastfeeding, enhancing humanized service levels.

IV. Material Selection and Technical Parameters

1. Frame Structure:
   • Constructed by welding galvanized square steel (columns, specifications 50×50mm, wall thickness 3mm) and channel steel (bottom load-bearing beams, 10# channel steel), with anti-rust treatment applied to welding points to ensure structural stability and corrosion resistance.
2. Wall Materials:
   • Long-term use locations (such as scenic spots and municipal main roads): Select metal carved panels (thickness 8cm), with an outer layer of 0.3mm color-coated steel, an inner layer of aluminum foil, and a core layer of polyurethane insulation, achieving a flame retardancy rating of B1 and combining insulation with fire resistance.
   • Short-term use locations (such as construction sites and temporary events): Use color-coated steel sandwich panels (thickness 5cm), with double-sided 0.2mm color-coated steel and a core layer of polystyrene, achieving a waterproof rating of IPX5, with lower costs and ease of assembly and disassembly.
3. Floor Materials:
   • Utilize non-slip aluminum plates (thickness 2mm), with embossed surface treatment, achieving a non-slip coefficient of ≥0.8, corrosion resistance, and suitability for humid environments and high-frequency usage scenarios.
4. Roof Materials:
   • Adopt lightweight PVC hollow扣板 (扣板 may need to be translated more precisely based on context, here assumed as 'cladding panels') (thickness 3mm), with a flame retardancy rating of V-0 and wind load resistance of 0.5kN/m², adapting to various climatic conditions.
5. Sanitary Ware and Doors/Windows:
   • Sanitary ware: Stainless steel squat toilets (with water seal function), stainless steel handwashing basins (surface brushed to prevent scratches).
   • Doors/windows: Aluminum alloy swing doors, equipped with ball locks and ventilation louver windows, with glass made of 5mm thick frosted tempered glass to ensure privacy and ventilation.
6. Electrical Equipment:
   • Equipped with LED energy-saving lighting (12W per stall), exhaust fans (air exchange rate ≥8 times per hour), and smart sensors (infrared induction flushing and lighting), achieving energy efficiency and automation control.
7. Auxiliary Facilities:
   • Standard equipment includes stainless steel handrails, coat hooks, waste paper bins, and occupancy indicators, with some locations adding hand dryers to enhance convenience.