機器
activity
architecture
area
asbestos
building
buildings
bulldozer
construction
danger
debris
demolish
demolishing
demolition
dirty
disassemble
dismantling
disposal
down
dust
equipment
europe
excavator
garbage
heavy
home
house
hydraulic
industrial
industry
machinery
material
netherlands
old
orange
power
recycling
remove
rubble
site
stone
structure
tear
tile
tool
waste
work
yellow