英文關鍵字
apartment
builder
building
cement
concrete
construction
contractor
equipment
finishing
floor
flooring
grinding
handyman
installation
instrument
job
laborer
level
machine
man
material
outdoors
residential
roof
sand
screed
screeding
section
semidry
shovel
shoveling
smoothing
specialist
technology
tool
trowel
troweling
work
worker
workman