dougp:
There are people who make these things: Kelly Tube Systems - American Pneumatic Tube System Company
I see metal tubes with some polycarbonate plastic parts. Nowhere is PVC tubing mentioned.
Paul
dougp:
There are people who make these things: Kelly Tube Systems - American Pneumatic Tube System Company
I see metal tubes with some polycarbonate plastic parts. Nowhere is PVC tubing mentioned.
Paul