The panel enclosure need to be bonded to the grounding system; this makes sure any fault to the metal case journeys a breaker

https://padlet.com/dalaisanvi45zbgcn/bookmarks-s024ucupnqm682lesphi/wish/e9YpQNnEE2wVQxjM

The panel enclosure need to be bonded to the grounding system; this makes sure any fault to the metal case trips a breaker rather of stimulating exposed surface areas precariously.