2030
accurate
adult
american
attentive
builder
building
careful
caucasian
complex
construction
demonstration
detail
display
equipped
guy
hardhat
indoors
industrious
industry
instruments
items
job
machines
male
man
mechanisms
neatness
one
owning
person
practice
precise
professional
quality
safe
showing
skill
skillful
tools
uniform
vocation
white
worker
working
workplace
workshop
young