Ultraviolet Disinfection System Inauguration Ceremony at NHA Ville Pumping Station, Puerto Princesa City, on Friday, August 09, 2019 at four o’clock in the afternoon.




Ultraviolet Disinfection System Inauguration Ceremony at NHA Ville Pumping Station, Puerto Princesa City, on Friday, August 09, 2019 at four o’clock in the afternoon.