I am thinking of making a small bathroom and laundry closet in the basement. The smaller I make the laundry closet the bigger I can make the bathroom. Depth isn't an issue, but I'm curious if I have a stackable washer/dryer combo that are 27" wide, how wide should the closet be? I'm more worried about not being able to hook up the exhaust flex duct to the rigid duct without pulling the unit all the way out. Is this extra length that I will need going to be an issue? Hope this makes sense.