
| 1. Cold and hot water cycle | 8.Cooling tower water cycle |
| 2. Industrial water supply | 9.Painting equipment water cycle |
| 3.High-rise building pressurized water supply | 10.Electroplating and electrophoresis equipment water use |
| 4. Fire water supply | |
| 5.Civil construction water | |
| 6. Boiler water supply | |
| 7. Sewage treatment equipment |


