good day,

was not sure where to put this message but wanted to get your opinions abt Exhaust systems at home. I have started to think that I can harm my health without one. I work in my shed. only 2-3 times a week for abt 3-4 hrs but still it has only simple ventilation there ( see thru window on top). I use mask when sawing /filing ETC but soldering pickling and melting that's my concern... so I started to think do I need proper system or not yet ? what you guys do ? TX for sharing...