blue
cable
cabling
construction
distribution
electric
electrical
electrician
electricity
energy
engineer
equipment
fitter
fix
high
industrial
industry
inspector
installation
job
labor
laborer
lamppost
line
maintenance
man
people
pole
power
power line
professional
repairing
repairman
safety
safety belt
sky
substation
technician
tool
voltage
wire
wiring
work
worker
working
yellow