Pictures show decon work in progress, removing dust from the ducts and coating it with Ox Bio Shield to inhibit future growth of microorganism. Ducts are areas where it normally an area of out of sight, out of mind. Over time, dust accumulates and if the humidity is high during or after the air con is shut off, germs use these dust as a substrate to thrive. When the aircon is operational, the germs are then transported into the environment, sensitizing human who is sensitive or immune-compromised to microorganism.
