Changjiang Environmental Protection Mobile Toilet Specifications

The specifications of Changjiang environmental protection mobile toilets are divided into three types—single-unit, double-unit, and multi-functional—based on usage scenarios and functional requirements. The specific parameters and design highlights are as follows:

I. Standard Size Ranges

1. Single-unit mobile toilet: Length 1.2-1.5 meters, width 1.0-1.2 meters, height 2.2-2.5 meters. This specification is suitable for construction sites, small events, and other scenarios with limited space or temporary needs, meeting basic single-person usage requirements.
2. Double-unit mobile toilet: Length 2.4-3.0 meters, width 1.2-1.5 meters, height 2.2-2.5 meters. By increasing the number of toilet compartments, it is suitable for large events, tourist attractions, and other crowded places, alleviating usage pressure during peak periods.
3. Multi-functional mobile toilet: Length 3.0-4.5 meters, width 2.0-2.5 meters, height 2.5-3.0 meters. This specification integrates more functional modules (such as barrier-free facilities and management rooms), suitable for high-end events, long-term fixed locations (such as parks and service areas), and other scenarios with high requirements for comfort and functionality.

II. Core Design Highlights

1. Spatial rationality: The toilet compartment width should be ≥0.9 meters to ensure space for users to turn around and open/close the door; the sink height is recommended to be 0.8-0.9 meters, conforming to ergonomic principles and facilitating use by people of different heights.
2. Material selection: The main structure adopts lightweight, high-strength composite materials (such as fiberglass-reinforced plastic), balancing strength and portability for easy transportation and installation; the walls should use waterproof materials (such as PVC panels or anti-corrosion wood) to prevent mildew or damage in humid environments.
3. Drainage system: Independent drainage pipes should be designed at the bottom to ensure rapid sewage discharge; some high-end models are equipped with septic tanks or connected to municipal sewer networks to adapt to different sewage disposal conditions.
4. Ventilation and lighting: Ventilation openings should be installed on the top or sides, combined with exhaust fans or natural ventilation designs to reduce odor accumulation; some models use transparent roofs or side windows to enhance internal brightness and reduce energy consumption.

III. Suitable Scenario Matching
The single-unit type excels in flexibility and is suitable for short-term, decentralized use; the double-unit type improves usage efficiency through capacity expansion; the multi-functional type meets diverse needs through modular design (such as baby care rooms and dedicated compartments for disabled individuals). Actual selection should be based on a comprehensive assessment of site conditions, foot traffic, and budget.