Closet Circulation Central!

How do you guys do it? I'm doing mega research for my first closet grow, and I have the light fixture, but no cooling/circulation ideas.
PS, no punching holes in my wall
Peace, Love, Light!

ducting is going to be your friend.

bring in cool air to the bottom of your closet, and hang a scrubber/fan from the roof of your closet pushing air out.
make shure the outtake fan is larger than the one coming in to keep a vacume for odor control. also is you have the mony
get a vented shield, and set it up like this - scrubber to fan through vented shield then out of the room. hope this helps

Thank you!<3