Iji hụ na nchekwa na gburugburu mgbawa, ọ dị mkpa na nrụnye na-eji nnukwu ọkpọkọ ígwè.
N'akụkụ ọ bụla, Achọrọ ọkpọkọ kwesịrị ekwesị iji nọgide na-eguzosi ike n'ezi ihe, ebe nkwonkwo threaded kwesịrị ịgbaso ụkpụrụ ọnụ nha nha kpọmkwem. Na mgbakwunye, a steadfast connection between pipes must be established through a grounding wire to ensure consistent electrical safety.