Quote Originally Posted by SoCal gunner View Post
Have you tried a box fan exhausting air OUT the window?
My first thought was an exhaust fan to lead out the smoke in the stairwell of the apartment building (and then to the roof) or outside the balcony.
As you can understand i have to demolish a wall, draw an electric line, put an extension plastic etc and this job is not revesrable plus will create a small mess (noise-debris) inside the room while making it.