Custom Specifications and Dimensions for Mobile Toilets

The custom specifications and dimensions of mobile toilets should be designed based on the usage scenario, functional requirements, and ergonomic principles. Below are the common standard dimensions and key customization points:

I. Common Standard Dimension Categories

1. Single-Compartment Mobile Toilet

   • Length: 1.2-1.5 meters, Width: 1.0-1.2 meters, Height: 2.2-2.5 meters.
   • Applicable Scenarios: Limited-space areas such as construction sites and small events, meeting basic toilet needs.
   • Design Points: The toilet width should be ≥0.9 meters to ensure user activity space; it can be equipped with a simple squat toilet or sit toilet, with waterproof materials used for the walls and a drainage system designed at the bottom.

2. Double-Compartment Mobile Toilet

   • Length: 2.4-3.0 meters, Width: 1.2-1.5 meters, Height: 2.2-2.5 meters.
   • Applicable Scenarios: Places requiring crowd diversion, such as large events and tourist attractions, where two people can use it simultaneously.
   • Design Points: A partition should be installed between the two toilet compartments to ensure privacy; a ventilation system can be added to reduce odor accumulation; it is recommended to use lightweight, high-strength composite materials (such as fiberglass) to reduce weight and facilitate transportation.

3. Multi-Functional Mobile Toilet

   • Length: 3.0-4.5 meters, Width: 2.0-2.5 meters, Height: 2.5-3.0 meters.
   • Applicable Scenarios: High-end events and fixed locations for long-term use (such as parks and commercial areas), requiring integration of more functions.
   • Design Points: It can be equipped with multiple toilet compartments (squat or sit toilets), sinks, hand dryers, and even barrier-free facilities; the sink height is recommended to be 0.8-0.9 meters, in line with ergonomic principles; maintenance space should be reserved inside for easy upkeep.

II. Special Custom Dimension References

• Non-Standard Dimensions: For example, a specification of 2.5m×6m×3m may include multiple toilet compartments or additional functional areas (such as a management room or storage room).
• Modular Design: For example, a 6-meter-long mobile toilet with '4 squat compartments + 1 sink area' requires reasonable space planning based on functional zoning to ensure no interference between areas.

III. Key Design Principles

1. Ergonomics: The toilet width should be ≥0.9 meters, and the door width should be ≥0.7 meters to facilitate user entry, exit, and turning; the aisle width should be ≥1.0 meters to avoid congestion.
2. Material Selection: Priority should be given to waterproof, corrosion-resistant, and easy-to-clean materials (such as fiberglass and stainless steel) to extend service life; a non-slip floor should be designed at the bottom to ensure safety.
3. Drainage and Ventilation: A drainage pipe should be integrated at the bottom to ensure rapid sewage discharge; ventilation openings should be set at the top or sides, and an exhaust fan should be used in conjunction to improve air quality.

IV. Customization Process Recommendations

1. Clarify the usage scenario (such as pedestrian traffic and usage duration) and functional requirements (such as whether barrier-free facilities or a nursing room are needed).
2. Adjust the dimensions according to the site conditions (such as the width of the transportation aisle and the placement location) to avoid being unable to enter due to excessive size.
3. Consult a professional manufacturer and select materials and configurations based on the budget to ensure a balance between cost-effectiveness and practicality.