1. Nan rejyon ki gen tandans eksplozyon, li enperatif ke patiraj yo nan ekipman elektrik yo byen konekte ak sistèm nan tè.
2. When selecting baz wires for electrical equipment, milti-fil an kwiv mou, ak yon zòn transvèsal omwen 4 milimèt kare, yo rekòmande.
3. Nan eksplozif 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 ki ka pran dife gases or liquids as grounding conductors is strictly forbidden.