My room is roughly 100 square feet. My set up is a plastic sheet in place of a insect screen to vent.
Wood and acrylic was okay until leather trials.
When we cut leather it smells and it goes into my room and stays there. Since the window is blocked it doesn’t air out unless I remove the hose. I was about to buy a $75 extractor.
A $20 solution worked for my tiny space! It still smells but it disappears quickly because the husband’s little fan idea