adult
architect
architecture
boards
builder
building
caucasian
cheerful
construction
contractor
design
detail
development
engineer
engineering
estate
ethnicity
expertise
happy
hardhat
helmet
industry
job
male
man
mature
measure
measurement
men
ocuupation
one
outdoors
outside
person
plank
profession
professional
project
real
safety
smiling
standing
tool
uniform
urban
wood
work
worker