Sorry but Paul is absolutely correct. The French always have interior & exterior pipe size e.g 8/10~~14/16 etc it just states the interior and ext size of the pipe and is described thus when bought.
I agree with Paul with sizing but nothing unusual with that, the sizes he gave are universally accepted here by everyone. Well let's put it this way, having seen so much plumbing here, his sizes have been the ones the French plumbers have used in all the work we have had done or I have seen in many other works.
Copper pipe sizes?
in House Renovations
Posted
Michael ,
Sorry but Paul is absolutely correct. The French always have interior & exterior pipe size e.g 8/10~~14/16 etc it just states the interior and ext size of the pipe and is described thus when bought.
I agree with Paul with sizing but nothing unusual with that, the sizes he gave are universally accepted here by everyone. Well let's put it this way, having seen so much plumbing here, his sizes have been the ones the French plumbers have used in all the work we have had done or I have seen in many other works.