adult

backside

blue

cable

climbing

construction

danger

dangerous

day

distribution

electric

electrical

electrician

electricity

energy

equipment

helmet

high

industrial

industry

labor

ladder

line

lineman

maintenance

man

people

person

pole

post

power

professional

repair

safety

service

skilled

sky

station

summer

technician

technology

tool

tower

transformer

view

voltage

wire

wires

work

worker