Types of Outdoor Mobile Toilets in Yiyang
There are various types of outdoor mobile toilets in Yiyang, which can be classified into the following categories based on different criteria:

Classified by structural materials, there are mainly fiberglass, metal (mostly steel), and plastic materials. Fiberglass is sturdy, durable, waterproof, and rust-proof, suitable for long-term outdoor use, such as in scenic spots and construction sites. Metal materials have high strength but are heavy, suitable for temporary events that require frequent relocation. Plastic materials are lightweight and easy to clean, commonly seen in short-term exhibitions and campus events.
Classified by functional purposes, they include ordinary single toilets, multi-person compartment toilets, accessible toilets, and special-function toilets. Ordinary single toilets are for single-person use, equipped with a basic flushing system, suitable for small gatherings and simple needs on construction sites. Multi-person compartment toilets are equipped with multiple compartments and sinks, suitable for places with a large flow of people such as scenic spots and music festivals. Accessible toilets are equipped with handrails and sit-down toilets, suitable for disabled people and commonly found in public places. Special-function toilets, such as those with baby care rooms and shower facilities, meet personalized needs and offer high flexibility.
Classified by environmental protection technologies, there are flushing toilets, vacuum toilets, packing toilets, and microbial degradation toilets. Flushing toilets use a small amount of water for flushing, suitable for areas with water supply. Vacuum toilets use vacuum suction for drainage, saving water and having no odor, often used in high-end scenic spots. Packing toilets use biodegradable packaging to automatically pack excrement, suitable for remote areas or places without sewage facilities. Microbial degradation toilets decompose excrement through microorganisms, with zero emissions and no pollution, representing the current environmental protection trend.
Classified by mobility methods, they are divided into trailer-mounted toilets, wheeled mobile toilets, and hoisting toilets. Trailer-mounted toilets are installed on trailers and can be moved by vehicle traction, suitable for temporary relocation needs. Wheeled mobile toilets are designed with wheels and can be pushed by manual or small equipment, commonly used in event site arrangements. Hoisting toilets are for large-scale projects and require crane handling, suitable for long-term fixed use on construction sites.
Classified by equipment types, there are basic mobile toilets, environmentally friendly water-saving mobile toilets, and high-end customized mobile toilets. Basic ones have a simple structure, equipped with a basic flushing system and toilet paper, suitable for short-term, low-traffic scenarios. Environmentally friendly water-saving ones adopt water-saving technologies and microbial treatment systems, without the need for an external water supply, suitable for outdoor environments without sewage pipes. High-end customized ones have an exquisite appearance, equipped with luxurious interiors and intelligent devices, suitable for large-scale commercial events, corporate team-building activities, and temporary high-end receptions.




