| Number | Name |
| 1 | Pipe connector |
| 2 | Valve |
| 3 | Water meter |
| 4 | Pressure reducing filter valve |
| 5 | Faucet |
| 6 | Hot water safety valve |
| 7 | Circulation pump |
| 8 | Analog water heater |
| 9 | Control box |
| 10 | Double Control Mixing Valve |
| 11 | Sink |
| 12 | Drain pipe |
| 13 | Single Control Mixing Valve |