| 1 |
It must invariably and continuously protect the quality
of the drinking water it stores. |
| 2 |
It must continually maintain the same qualities it was initially
built with (earthquake-proof, hygiene, etc.). |
| 3 |
It must continually maintain superior safety and durability
qualities and must be simple in terms of management and maintenance. |
| 4 |
It should have all of the convenient accessories required to properly increase its performance. |
| 5 |
It must meet the highest standards in terms of the technology
being used and be in strict compliance with all of the laws
governing it. |
