This wall was to the supply room with all of the uniforms and PPE. The building was constructed in the mid-20th century so it turns out it’s full of asbestos. Thanks mole man.
Asbestos was open pit mined with dynamite meaning our atmosphere has a small amount of ambient asbestos fibres still and meaning that a clean air clearance for abatement is not 0 fibres/cc it’s 0.02