Portable toilet is also known as chemical toilet. It is made by hard plastic which make more durable and strength. This is typically used as a temporary toilet for construction sites and large gatherings and events. Most of the portable toilets have black open-front-U-shaped toilet seat with cover. They are often constructed out of light weight molded plastic. Portable toilets are large enough for a single occupant – usually about 90 cm (3 ft) on a side by 210 cm (7 ft). While the units are typically free standing structures, their stability is augmented by the weight of the waste tank, which usually contains an empty liquid disinfectant dispenser and deodorizer. Some include both a seated toilet and a urinal. Most include lockable doors, ventilation near the top, and a stovepipe vent for the holding tank. Leaving the toilet lid open will reverse the flow of the venting of the tank.
Sanitation Facilities Promotion This Company owned City Service Centre set as an experiment in the field of services and contributing for promotion of Sustainable hygienic environment within Kathmandu Metropolitan City.