10 Apr
2021
10 Apr
'21
10:33 p.m.
Hi I was thinking about using sheet metal for everything which doesn't need to be transparent (even cheaper than acrylic glas). For the airlock I was figuring I could do a cut out like in the attached screen and fold it, then either weld or screw an aluminum box made from folded sheet metal as well.
What do you think?
Cheers -lev
