architect
blue
builder
building
clothes
clothing
construction
danger
dangerous
engineer
equipment
gas
gear
glasses
glove
gloves
goggles
hard
hat
head
health
helmet
icon
industrial
industry
isolated
job
labor
maintenance
male
man
mask
occupation
people
person
professional
protection
protective
safe
safety
suit
tool
uniform
wear
white
work
worker
workman
workplace