[AT] OT- Pex

[Mattias Kessén]

As said it has been used in Europe for years. I was still at school when I
first saw a demonstration of it probably in the late 80's or maybe 1990.
It's used everywhere here the most I see of it is all the plumbing in the
concrete slabs we pour at work. Inside walls it now always a pipe in pipe
system. Pressure plumping though isn't my area of knowledge though we make
it in the ground.

Mattias