adult
architect
architectural
architecture
background
blueprint
build
builder
building
business
caucasian
construction
design
development
draft
drafting
engineer
engineering
equipment
eyeglasses
guy
happy
hard
hardhat
hat
helmet
holding
industrial
industry
job
male
man
manager
manufacturing
occupation
paper
person
plan
portrait
profession
professional
project
protective
safe
safety
smiling
white
work
worker
yellow