英文關鍵字
architecture
blue
brick
bricklaying
brickwork
builder
builders
building
buildings
cast
cement
concrete
construction
crane
decking
delivery
environment
folding
four
helmet
high
highrise
house
industry
job
male
males
masonry
men
mixer
modern
multifamily
multistory
occupation
operator
orange
plate
power
profession
professional
site
sky
slab
structure
team
transportation
white
work
workers
working