Q. Anti syphonage pipe is fitted (Solved)
1. At the end of septic tanks (B) (C) (D)
2. On manholes
3. With a W.C. trap
4. At the beginning of sewer line
- c. With a W.C. trap
1. At the end of septic tanks (B) (C) (D)
2. On manholes
3. With a W.C. trap
4. At the beginning of sewer line