Stupid is as stupid does.
Come on!..they’re just going to store the extra paper towels and TP in there. :shock:
DUH!
The water heater TPV looks like it is not connected to an exhaust line? (may call it the discharge pipe)
Drain pipe.
This is one of the reasons we will all still have work! As Gump says stupid is as stupid does and someone has to know where the stupid is…