Hi all.
I have cut some notches in joists to accommodate the 22mm pipe runs.
When it come to positioning the 22mm-22mm-10mm Tees, should I
keep them close to the joist or can I just position them halfway between the
joists?

Also, is it easy or difficult to bend 22mm by hand within a gap between
joists of
about 12 inches?


Thanks.

Arthur