[Shop-talk] I give up! (almost) read >I know why pipe fitters get some much money!

[Randall]

> So, is the moral of the story to leak test as you construct the air
> line?  Or install a lot of unions so you can get at that joint in the
> middle of the array without dismantling the whole thing?

I did both to some extent; because I figured the odds were good that I would
either want to modify it later, or it would develop leaks in service.  The
unions also make it easier to poke through walls and such.

-- Randall