Yeah you're going to need to vent that area if that's where you're going to bloom. I'd say that side wall would work but I dunno what's on the other side. Yeah I'll only pull about 2 if I keep those ladies in that same tent. I'm waiting on my other tent to clear out so I can scrog them. But like I said I had my buddy taking care of these and he doesn't exactly have a green thumb lol. So they got bigger than expected a lot quicker than expected. I would of stunted them to give myself more time but I'd rather have a healthy plant than a dead plant. Yeah, I just see a lot of bad advice thrown around on these threads not gonna correct anyone but still bad advice none the less. Figured showing you a few healthy plants would be a little reassuring. If you want to draw a picture displaying what's beyond each one of those three walls ie. outside of house, another bedroom, attic above, bathroom. Be a little easier to gain info on which one will be the best to cut a hole for duct work.