The smell so far has been managable, but it gets noticably stronger each day now. I will soon need to put in some sort of odour control. Ozone maybe??
The room is under a good amount of negative pressure and vented directly outside, way up high so I don't use filters on the output.
In the morning, when the room has not been entered for 12 hours, the smell in the rest of the house is quite mild and not very noticable. But, once I go in and out a couple times, then the smell is everywhere.