architect
assistant
boilersuit
build
builder
building
carpenter
child
childhood
concept
construction
development
engineer
engineering
expert
foreman
future
girl
happy
hard
hard hat
helmet
initiative
innovation
interesting
kid
labor
learning
manager
measure
measurement
measuring
mechanic
occupation
profession
professional
renovation
repairing
site
size
skill
studying
tape
teen
tool
tools
uniform
work
worker
workshop