CR box for classroom walls

 I made a CR box to place on a classroom wall as @DtaGuy has been pioneering. I'm not sure whether my build suits wood or whether injection molded plastic would be better. These pics on the carpet, if that wasn't obvious.

Back of unit that'd go against the wall (with space feet)

‪Side view

Bottom. These fans would blow down the wall it was screwed to

As you'd see it if you were standing in the room. It's above your head per the ADA.

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Dirty filters removed (eww) - peering inside

Many things make this to hard as a solo woodworking project. #IKEA could mass produce these as they have the ply know-how. #Nukit could do folded-steel construction (still flat pack delivery)

Every school would need four per classroom to create the vortex of moving air. Potentially virus laden air up to the ceiling, across to these units, through the filters cleaned, then down the walls to and a little while later into vulnerable lungs

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Next one I make will be more box-like. I think the 45° filters will stay - how else will you see the chewing gum decorations?