adult
architect
architecture
blueprint
builder
building
business
businessman
caucasian
city
construction
contractor
design
engineer
engineering
equipment
foreman
hardhat
hat
helmet
holding
house
housing
industrial
industry
job
male
man
manager
mature
men
modern
old
people
person
plan
professional
project
real estate
safety
senior
site
urban
work
worker
working
workplace
young