Trench Liner [1]
Just as a tank [2] excavation can be lined with an impervious synthetic membrane , so can a pipe trench that connects tanks to dispensers. The trench lining provides secondary containment in event a leak occurs in the piping system.
Just as a tank [2] excavation can be lined with an impervious synthetic membrane , so can a pipe trench that connects tanks to dispensers. The trench lining provides secondary containment in event a leak occurs in the piping system.
Links
[1] https://testing.pei.org/wiki/trench-liner
[2] https://testing.pei.org/node/272