英文關鍵字
architect
background
build
builder
car
civil
communication
company
computer
connection
construct
construction
contractor
delivery
electrician
engineer
equipment
female
foreman
handyman
happy
hard
hardhat
hat
helmet
industrial
internet
isolated
job
laptop
male
man
manager
mechanic
occupation
one
order
person
plans
reflective
safety
shirt
summer
supervisor
surveyor
technical
tradesman
vest
white
work
worker