Which type of shared is suitable for connecting copper pipework underground? ...

How do i palletize an item to be...
Answers:    Soldering is the most common method for plumbers.


When I worked contained by Texas in the '70's, joint in copper hose down systems was allowed underneath concrete slabs.
They had to be brazed.

There are other money. Compression fittings. Flare Fittings.
But the solder, or brazing is the best and generally, will finishing the longest.
Silver Soldering, silfossing, etc, is classified brazing.

UPC code 606.2.1
Are near companies that will come to your...
If water pipe underneath 2 inch diameter, sweat a normal coupling. No Problem.