ruined multi-storey building. an excavator demolishes a multi-storey building with a chisel tool. technique destroys the building

accident architecture armature background broken building bulldozer caterpillar chisel city collapse concrete damage danger debris demolish demolished demolishes demolishing demolition destroy destroyed destroys destruction disaster dismantling dust equipment excavator flinders heavy home house industrial industry iron machine machinery multistorey rubble ruin ruined site stone structure technique technology tool tractor urban wall wire work wreck