Tianlou Mobile Toilet
The installation of mobile toilets on rooftops is considered an illegal construction activity.
I. Nature of Rooftop Terraces Rooftop terraces are public areas collectively owned by all residents in a residential community, not private spaces for individuals. The planning and use of public areas must comply with relevant laws, regulations, and the unified planning of the community to ensure the common interests of all residents and the overall safety and aesthetics of the community.
II. Definition and Characteristics of Mobile Toilets A mobile toilet (Portable toilet) is a facility that can be moved as a whole and placed at locations with fixed or temporary needs to provide toilet services for the public and customers. It generally consists of a fecal sewage storage tank (or fecal sewage treatment device), floor, sanitary ware, walls, washing facilities, water tank, roof, and mobile device. It has the advantages of being movable, combinable, and easy to transport, making it suitable for stations, docks, tourist attractions, villa areas, newly built residential communities, large construction sites, squares, densely populated public places, and bustling commercial streets.
III. Illegality of Installing Mobile Toilets on Rooftops If a mobile toilet is privately installed on a rooftop without obtaining any construction planning approval, this act constitutes unauthorized construction without planning approval. On one hand, it encroaches upon the public resources collectively owned by all residents, infringing upon the legitimate rights and interests of other residents. On the other hand, this installation may pose a series of safety risks, such as falling objects from height. Components of the mobile toilet may fall from high altitude due to inadequate fixation, causing harm to pedestrians below. It may also lead to structural overloading. The design load-bearing capacity of rooftop terraces is limited, and the weight of the mobile toilet may exceed this capacity, affecting the structural safety of the building. This act is suspected of violating the relevant provisions of Article 40, Paragraph 1 of the Urban and Rural Planning Law of the People's Republic of China.
