I work at a primary school. This is how they've wired the 220v mains to a total of 12 (soon to be 18) computers right along where children walk. I am not an electrician. How unsafe is this setup and what can you tell them as an electrician to convince them to invest in properly setting this up?Mar 2016 ⋅ nvrmoar ⋅ r/electricians ⋅ #f #soon-to-be-18 #220