英文關鍵字
architect
architecture
beard
belt
builder
building
business
caucasian
clothing
construction
crane
design
foreman
forties
happy
helmet
high
home
house
industry
looking
male
man
men
occupation
one
outdoors
paper
people
person
plan
portrait
power
professional
reflective
safety
scaffolding
site
small
smiling
standing
sun
tool
vest
visibility
work
worker
working