英文關鍵字
block
brick
bricklayer
bricks
brickwork
build
builder
building
cement
concrete
construction
equipment
hand
hands
house
housing
industrial
industry
installing
job
laborer
lay
layer
laying
level
male
man
manual
mason
masonry
material
mortar
outdoors
people
professional
putting
red
site
stone
structure
tool
trowel
wall
work
worker