arm
builder
built
caucasian
class
closeup
clothing
construction
contractor
coverall
employment
engineer
equipment
foreman
garment
hand
hardhat
hat
helmet
holding
human
images
industry
inspector
job
labor
male
master
men
motion
occupation
one
overall
person
project
protection
protective
safety
silhouette
similar
site
taskmaster
tool
uniform
white
work
worker
yellow