activity
block
brick
build
builder
building
caucasian
chisel
construction
contractor
demolish
demolishing
dirty
drilling
electric
electrical
equipment
gloves
hammer
hardhat
helmet
industrial
industry
job
labor
ladder
male
manual
mason
masonry
men
occupation
old
person
plugger
power
profession
professional
protective
renovation
repair
repairing
repairman
site
tool
wall
work
worker
working
workman