Application areas:
1. Domestic sewage discharge from high-rise residential buildings with basements;
2. Sewage discharge from commercial service places such as underground shopping malls, restaurants, bathrooms, etc.;
3. Sewage discharge from subways, underground crossings, etc.;
4. Sewage discharge from civil air defense projects;
5. Small and medium-sized unmanned sewage pumping stations in urban areas;
6. Drainage from basement toilets, subway toilets, civil air defense basement toilets, other underground toilets, and all other places where sewage needs to be lifted;
7. Sewage treatment places in the basements of various buildings;
8. Sewage treatment in the basements of office buildings.