fumehood

alright i have a choice between making my fume hood 4 feet wide by 2 feet high and 2 feet deep with a slanted front sash and a 6 inch gap at the front bottom for air flow or 3 feet wide. what are your thoughts on this? 4 feet allows me to mount a shoplight i already own for lighting but i would...

hello gents, i think ive found a really good fume hood design with the help of a.i. im gonna attatch my really bad drawing i waned to share it with you guys and start a discussion around it

hello my name is davin, been in the precious metals space for a long time. im trying to start a garage business refining for my local coin shop and anyone who might find my webpage. im gonna start off with this. im trying my hardest not to be over my head ive already spent a significant amount...