英文關鍵字
apartment
architect
architecture
background
blueprint
builder
building
business
construction
contractor
development
drawing
engineer
engineering
engineers
foreman
hardhat
helmet
home
house
industrial
industry
job
maintenance
male
man
management
manager
master
mechanical
meeting
modern
orange
outdoors
paper
people
person
plan
plumber
professional
project
reading
safety
scheme
site
smiling
structure
work
worker
young