Suite remodeled and new install of power vent for class 2 hood. Arizona Rain cover..

I seen this today troubleshooting a issue for the property management,



The renter has a GC do a remodel is getting air balance and outside air certified for occupancy but is missing a unit after they send for the air balance company the discovered it..... I gonna install new heat pump in day or so but this is example the work being done over there..