IMM wrote:

When you have to traverse several joists
(and circumstances dictate that
you can't notch the joists or even place
all the holes through the
joists inline), copper would be a nightmare!


The runs are always near walls.

You still won't be notching a flitch beam or a RSJ though will you?

You would have to assemble
a pipe run from lots of short segments
joined together - very time
consuming with lots of under floor joints.


No one does what you said.

Other than you is seems...


--
Cheers,

John.

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