adult
african
arms
background
black
builder
building
business
carpenter
caucasian
cheerful
confident
construction
contractor
crossed
cutout
engineer
factory
foreman
full
happiness
happy
helmet
industrial
industry
isolated
job
maintenance
male
man
mechanic
occupation
one
people
person
professional
protective
reflective
repair
repairman
safety
smile
standing
studio
uniform
white
work
worker
workman
young