機器
abandoned
beginnings
broken
build
city
construction
contemporary
crumble
damage
danger
deconstruction
demolished
demolishing
demolition
destruction
dismantling
earthquake
equipment
europe
exterior
fragility
hard work
heavy
home
house
imagination
industrial
industry
modification
obsolete
planning
rebuilding
redevelopment
remodeling
ruin
rundown
rusty
scene
sky
tower
town
urban
war
waste
working