PRJ we had limited space and money so i used a lung room design in an attempt to consolidate our environmental controls---ac, dehuey, etc.
we're also in a residential neighborhood so i didn't want to be blasting 1000+cfm into the yard even if it was scrubbed lol.
this way i just use one giant carbon filter in the flower room, and it dumps odorless air back into the lung. with the amount of air exchange i can smoke blunts in the lung room and you can't smell it on the other side of the door.
once the weather gets cooler in the fall i'll be drawing in outside air using a thermostat controlled intake fan.
one last reason for the lung was because i could build the hvac like the rooms were big tents. this is my first grow scaled up to this size, so i wanted to limit the amount of giant leaps i was taking lol.
if i were building out commercial space instead of a basement i'd probably have gone with a sealed room design.
we're also in a residential neighborhood so i didn't want to be blasting 1000+cfm into the yard even if it was scrubbed lol.
this way i just use one giant carbon filter in the flower room, and it dumps odorless air back into the lung. with the amount of air exchange i can smoke blunts in the lung room and you can't smell it on the other side of the door.
once the weather gets cooler in the fall i'll be drawing in outside air using a thermostat controlled intake fan.
one last reason for the lung was because i could build the hvac like the rooms were big tents. this is my first grow scaled up to this size, so i wanted to limit the amount of giant leaps i was taking lol.
if i were building out commercial space instead of a basement i'd probably have gone with a sealed room design.
