[Don Piano]

Thank you. To answer your questions;
Tooo much extra work, and more wood to haul into the house, while nosey neighbors just wait for the chance to call the city inspector to see what I am doing and why I don't have a permit.
Also, No need for the extra height. Its going to flower clones in a sea of green. They wont get too tall, they will be going into flower as soon as they root. The box is 4ft tall and the light is cooled so the light can stay close.
I also needed room on top of the cab for various things such as my fan for the light, and my 20lb CO2 tank.
I also wanted to make sure that the airflow in the attic was not blocked off, so I can properly vent the attic heat.
Good questions though for sure.

I am not sure if it is being done (the TEC) but if the grow is small enough, it should be great with a fan.
Probably want a fan taking air off of the hot side (outside the box) as well, to further the effect , though it would have to investigated, I am not for sure on that.