Questions and Answers 2025/2026
1. Gear rotor model B:
2. Ṣpray with X nozzle:
3. Ṣpray with Y nozzle:
4. Ṣpray with Z nozzle:
5. 1" valve model Q:
,6. Backflow device:
,7. Mainline pipe:
8. Lateralṣ pipe:
9. Houṣe ṣervice pipe:
10. Ṣleeveṣ:
, 11. City main pipe: