The plumbing drain and waste lines that are installed beneath the basement floor. Cast iron was once used, but black plastic pipe (ABS) is now widely used.
EXAMPLE:
We needed to replace the ground iron.
GROUND IRON
The plumbing drain and waste lines that are installed beneath the basement floor. Cast iron was once used, but black plastic pipe (ABS) is now widely used.
EXAMPLE:
We needed to replace the ground iron.