background
black
builder
care
color
construction
copy
dangerous
dark
engineer
equipment
fix
gear
hardhat
hat
head
health
industrial
industry
instrument
items
job
life
object
occupation
personal
plastic
profession
professional
protect
protection
protective
repair
repairman
safe
safety
space
supplies
table
technician
technology
text
tools
top
view
wear
wooden
work
worker
yellow