This level of chlorine will destroy copper piping within 7 to 10 years.

Vandals have taken everything, down to the window frames and copper piping.

Unfortunately, the heavy-handed symbolism doesn't stop with the copper piping.

The replacement water tank and copper piping (which the council had brought) stolen along with more of our stuff.

At this time, copper piping was started because it was safer than using lead pipes.

The water was then brought into homes by copper piping.

They employ a sales force of twenty men selling copper piping.

At this time, copper piping was introduced as a better and safer alternative to lead pipes.

One resembles a ladder made from copper piping and metal disks.

The filter system is eating away at the house's copper piping.