1 may
architect
assistant
boiler suit
boilersuit
builder
building
construction
day
dig
digger
electrician
engineer
engineering
female
female labor
foreman
girl
handyman
hard hat
hard worker
hardhat
helmet
industry
labor
labor day
laborer
laboring
labour
labour day
labouring
lady
manual
may first
occupation
orange background
protection
protective
repairman
safety
shovel
uniform
woman
worker
workers day
working hat