colleague
adult
architect
architecture
blueprint
building
business
construction industry
construction site
construction worker
cooperation
coworker
discussion
engineer
engineering
equipment
factory
foreman
hardhat
holding
indoors
industry
job
ladder
level
males
manager
manual worker
mature adult
measuring
meeting
men
occupation
plan
planning
professional
protective workwear
repairing
standing
team
teamwork
technology
unfinished
work helmet
workday
working
young adult