1. M'zigawo zomwe zimakonda kuphulika, ndikofunikira kuti zotsekera zida zamagetsi zizilumikizidwa bwino ndi dongosolo lokhazikika.
2. When selecting kukhazikitsa wires for electrical equipment, mawaya amkuwa amitundu yambiri, ndi gawo la magawo osachepera 4 mamilimita lalikulu, amalimbikitsidwa.
3. Mu zophulika hazard areas, the principal grounding conductors should connect to the grounding body from various directions, ensuring a minimum of two distinct connections.
Caution: The use of pipelines carrying kuyaka gases or liquids as grounding conductors is strictly forbidden.