The electrical circuit is formulated via a conductive deck for instance concrete or metal, to which a ground lead in the tests tools is connected. An uncovered steel wire is then put within a circle/loop about the membrane and connected into the constructive aspect on the tests equipment. The complete http://relocate-used-leak-detect97417.pointblog.net/pond-liner-leak-detection-Things-To-Know-Before-You-Buy-24182979