... , Internet bar, game center, bus station, supermarket, office buildings.2. Commercial, medical and industrial water treatment.3. Food and vegetable ... and pressure increase. It has rather high load capacity and multi-protection function.2. Use anti-oxidation and corrosion-resistant materials ( ... gas feed cost. 6. Easy maintenance, long service life7. Ozone capacity: 2, 3, 5, 6 g/hr8. Timer: 1-24 hrs, ...