and good morning to you Rum
perhaps you should try reading the post as well
we were discussing making a joint by soldering or crimping, which CAN be buried in the wall, and does NOT have to be accessible for inspection and maintenance
why isnt it 'good practice'? why tell the customet to get someone else to do it?
I was amplifying the point that in some situtations joints are neccessary. i teach people to have a mental 'toolbox' so that they can adapt regs acceptable solutions to snags and problems they encounter
but of course you have to know the regs to be able to do that
i know you are a bit short on regs quals Rum old friend, i got a spare place on a 17th edition course i am running next week, ......fancy pitching up