Mobile Toilet Drainage Location Diagram

There is no direct standard drainage location diagram for mobile toilets, but relevant drainage information can be understood based on the type of bathroom drainage and toilet relocation methods.

Types of Bathroom Drainage

There are mainly two types of bathroom drainage: same-floor drainage (sunken bathroom) and inter-floor drainage. In a same-floor drainage bathroom, the floor is about 40 cm lower than the floor level of the adjacent room, and the drainage pipes are located within one's own home, making modifications relatively convenient. Inter-floor drainage involves drainage pipes passing through the floor slab for drainage. You can determine the type of drainage by looking up to see if there are water pipes above the bathroom; if there are, it is inter-floor drainage; if not, it is same-floor drainage.

Toilet Relocation Methods and Their Impact on Drainage

• Using a Relocation Device: Suitable for short-distance relocation, commonly used in inter-floor drainage. It is recommended that the relocation distance does not exceed 2 m, and it is best to create a drainage slope to ensure smooth drainage. The flat pipe of the relocation device is about 4 cm in height. Its use may cause the floor to rise, affecting the setting of the drainage slope. If the slope is unreasonable, it can easily lead to poor drainage or even blockage.
• Converting Floor Drainage to Wall Drainage: Suitable for long-distance relocation, applicable to both same-floor and inter-floor drainage. After modification, the toilet is less likely to get blocked because the drainage path of wall drainage is relatively more direct, reducing bends. However, converting to wall drainage requires building a false wall, which takes up some space and involves relatively complex construction, but the drainage effect is good.
• Directly Lengthening or Shortening the Pipes: Applicable to sunken bathrooms, that is, same-floor drainage situations. Since the pipes are on the same floor, they can be directly operated on, making modifications relatively convenient and offering high flexibility in adjusting the drainage location and method.
• Modifying the Sewage Pipe in the Neighbor's Home: Applicable to inter-floor drainage, but this method is difficult to implement and requires the neighbor's consent. If implemented, it can fundamentally change the drainage path and solve the drainage problem, but it involves coordinating neighborly relations and possible costs.
• Raising the Floor for Relocation: Suitable for long-distance relocation in inter-floor drainage. A slope must be ensured, and a new floor platform can be built in the toilet area. By raising the floor to form a slope, sewage can be discharged smoothly, but it will take up space in the bathroom and affect aesthetics and comfort of use.