adsl
belt
cable
communication
digital
electric
electrical
electrician
electricity
employee
equipment
fiber
helmet
high
internet
job
ladder
line
lines
male
man
network
occupation
optic
optical
outdoors
outside
person
pole
poles
power
repair
repairman
safety
service
single
supply
technician
technology
telecommunications
telephone
tools
tower
wire
work
worker
workers
working
works