Indoor Mobile Bathroom Toilet Size
The common standard sizes of indoor mobile bathrooms and toilets (mobile restrooms) vary depending on the type, as detailed below:
Single-unit Mobile Restroom
The length typically ranges from 1.2 to 1.5 meters, the width from 1.0 to 1.2 meters, and the height from 2.2 to 2.5 meters. These restrooms are compactly designed, suitable for scenarios with limited space and low usage frequency, such as temporary use at construction sites or emergency needs for small outdoor events. The interior space must meet basic functional requirements, with a toilet stall width of no less than 0.9 meters and a recommended sink height of 0.8 to 0.9 meters to ensure comfort during use.
Double-unit Mobile Restroom
The length ranges from 2.4 to 3.0 meters, the width from 1.2 to 1.5 meters, and the height from 2.2 to 2.5 meters. These restrooms accommodate two independent toilet stalls by increasing space, making them suitable for high-traffic scenarios, such as large event venues or tourist attractions. Their design must balance functionality with transportation convenience, ensuring that the overall dimensions comply with road height restrictions (usually not exceeding 2.5 meters) and width requirements for easy transportation using conventional vehicles.
Multi-functional Mobile Restroom
The length ranges from 3.0 to 4.5 meters, the width from 2.0 to 2.5 meters, and the height from 2.5 to 3.0 meters. These restrooms offer more comprehensive functions, potentially including independent toilet stalls, sinks, storage space, and even barrier-free facilities, suitable for high-end events or long-term fixed-use venues, such as large exhibitions or parks. Their design must strictly adhere to the relevant provisions of the 'Urban Public Toilet Design Standard' (CJJ 14-2016), such as ensuring that the toilet stall layout meets barrier-free access requirements and that sufficient activity space is reserved inside.
Design Considerations and Precautions
- Size Compliance: The design of all mobile restrooms must comply with national standards, such as a toilet stall width of no less than 0.9 meters and a sink height between 0.8 and 0.9 meters, to ensure safety and comfort during use.
- Transportation and Installation: Before transportation, measure road height and width restrictions to avoid transportation disruptions due to oversized dimensions; during installation, choose a flat site to prevent structural damage or inconvenience caused by tilting.
- Functional Suitability: Choose the appropriate type based on the usage scenario, such as single-unit or double-unit for short-term events and multi-functional for long-term fixed venues, to balance cost and functional requirements.
