Bio-Decontamination & Treatment of Ox Bio Shield in Ducts after minor renovation  

Pictures show decons work in progress, removing dusts from the ducts and coating it with Ox Bio Shield to inhibit future growth of micro organism. Duct are areas where it normally an area of out of sight, out of mind. Over time, dusts accumulate and if the humidity is high during or after the air con is shut off, germs use these dusts as substrate to thrive.  When the air con is operational, the germs are then transported into the environment, sensitizing human who are sensitive or immono compromised to micro organism.  

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