We are installing a wall hood over our stove and the best way to vent
it would be to go into the basement and out the wall otherwise we have
a tube or built in box running along the ceiling/wall in the kitchen.
I'm wondering if it is possible to go through the wall and then down
with an above the stove unit. I know downdraft vents go down but is
it legal or possible to vent an over the range hood down? Thanks,
Gavin