Types of Portable Toilets at Construction Sites in Wuhan

Portable toilets at construction sites in Wuhan are mainly classified into two categories: classification by structural form and functional configuration, and classification by common equipment in the rental market. Details are as follows:

Classification by Structural Form and Functional Configuration

• Single-unit Portable Toilet: Composed of a single independent compartment, it has a simple structure, occupies a small area, and is flexible to move. It is suitable for areas with relatively dispersed personnel movement on construction sites, such as small construction sites or temporary work points, and can meet basic toilet needs.
• Modular Portable Toilet: It adopts a modular design and forms multiple toilet stalls by assembling multiple modules. It can be flexibly combined according to the actual needs of the construction site to increase the number of toilet stalls. Some modular portable toilets are also equipped with facilities such as washbasins and urinals, improving the convenience of use and sanitary conditions, and are suitable for large construction sites with a relatively concentrated population.
• Portable Toilet with Barrier-free Access: Considering the usage needs of disabled people or those with mobility impairments on construction sites, a portable toilet with barrier-free access has been specially designed. It is equipped with facilities such as handrails, widened doorways, and low-position sanitary ware inside to facilitate use by disabled people, reflecting a humanized design concept.
• Environmentally-friendly Ecological Toilet: It includes two types: microbial degradation and recycled water flushing. Microbial degradation toilets use microorganisms to decompose excrement, eliminating the need for flushing, reducing water consumption and environmental pollution; recycled water flushing toilets purify and reuse the flushing water through a recycling system, also achieving the goal of water conservation and meeting the requirements of green construction.
• Luxury Portable Toilet: Equipped with facilities such as air conditioners, lighting, and ventilation fans, it provides users with a more comfortable and hygienic toilet environment. It is suitable for construction sites or special occasions with high environmental requirements.

Classification by Common Equipment in the Rental Market

• Standard Type: It only includes a toilet bowl and a simple hand-washing device, with relatively basic functions, meeting basic toilet and simple hand-washing needs, and is suitable for construction sites with low facility requirements.
• Barrier-free Type: On the basis of the standard type, it adds facilities such as handrails, widened doorways, and low-position sanitary ware to facilitate use by disabled people, reflecting care for special groups.
• Type with Washbasin: It integrates an independent washbasin and an external water supply interface, facilitating users to clean their hands and improving sanitary conditions, suitable for construction sites with high hygiene requirements.