belt
blue
cable
current
danger
distribution
electric
electrician
energy
engineering
equipment
glovetool
grid
hard hat
helmet
high
hotline
industry
job
labor
line
maintenance
male
man
metal
person
pole
post
powerful
professional
protection
pylon
repairman
safety
service
sky
steel
structure
tall
technology
tower
transmission
volt
voltage
watt
wire
work
worker