英文關鍵字
anoint
architect
architecture
brick
builder
building
business
busy
cement
concrete
construction
contractor
engineer
engineering
equipment
hammer
hardhat
helmet
house
industrial
industry
job
labor
laborer
labour
lay
male
man
manual
master
occupation
people
person
placement
placing
put
reinforcement
safety
set
site
structure
tool
top
wall
work
worker
workmen