Mobile Toilet and Restroom
A mobile toilet is a facility that can be moved as a whole, providing toilet services to the public and customers, and differs from ordinary restrooms in several aspects.

I. Definition and Composition Mobile toilets can be moved as a whole and are placed at locations with fixed or temporary needs. They generally consist of a fecal sewage storage tank (or fecal sewage treatment device), flooring, sanitary ware, walls, washing equipment, water tanks, roofs, and mobile devices. Ordinary restrooms, on the other hand, are usually fixed within buildings, and their composition is mainly based on architectural design and usage requirements, including basic toilet facilities and washing facilities, but generally do not have dedicated mobile devices and fecal sewage storage or treatment devices (except for some specially designed restrooms).
II. Materials and Structure Initially, mobile toilets were made of materials such as wood, with simple structures and functions that easily absorbed odors. Later, they gradually evolved to use materials such as fiberglass and polyethylene. According to structural form, they can be divided into single-structure mobile toilets and composite-structure mobile toilets; according to mobility, they can be divided into hoisting and handling mobile toilets, powered and towed mobile toilets; and according to sewage treatment methods, they can be divided into water-flushing and waterless-flushing suction mobile toilets, circulating water-flushing mobile toilets, and dry-packing mobile toilets. The material selection for ordinary restrooms is more diverse, using materials such as tiles, marble, and wood based on architectural style and budget factors. Structurally, they are usually connected to the overall structure of the building and are relatively fixed, without the various classifications based on mobility and sewage treatment methods.
III. Applicable Locations Mobile toilets are suitable for locations such as stations, docks, tourist attractions, villa areas, newly built residential areas, large construction sites, squares, densely populated public places, and bustling commercial streets, especially those places that temporarily need toilet facilities or are inconvenient to build fixed restrooms. Ordinary restrooms are mainly set up inside various buildings, such as residences, office buildings, and shopping malls, providing services to people who live or use the buildings for a long time.
IV. Design Principles The design of mobile toilets should follow the principles of mobility and convenience, economic durability, environmental protection and ecology, and improving efficiency and promoting humanity. The overall structure should consider being lightweight, using lightweight and durable materials as much as possible, and being sturdy. The design should also consider controlling the height and width of the toilet, and the mobile device should be fully considered for completeness and rationality. The design of ordinary restrooms focuses more on coordination with the overall style of the building, comfort, and convenience of use.




