Top three items look likely electrical, but bottom 4 look more like gas to me. I guess smart meter fitters potentially have to deal with both these days.
That sounds like spurrious propoganda to upset the natives. However, it would tally with the possible cause of fires produced from loose terminations through the lack of reasonable training, then some form of coverup by the supply companies. Here enters AFDDs to save the day! ....... lol
