Exhaust Phase: Pursuing the power stroke, since the piston moves down again, it uncovers exhaust ports that allow for put in gases to exit while clean air enters for another cycle. Hyrax4978 said: Desired to find out if anyone had any thoughts on allowing for some thing to pass through https://containerkaufen70368.blogofchange.com/36978417/the-smart-trick-of-ibc-container-zubehor-that-nobody-is-discussing