recycling and reuse crushed concrete rubble, asphalt, building material, blocks. broken concrete slabs at construction site.

abandoned abstract asphalt backdrop background blocks broken building closeup concrete construction crushed demolition derby development granite gravel heap incomplete industrial industry material materials mixed mud old pattern pebble reconstruction recycled recycling renovate renovation reuse rock rubbish rubble salvaging separate site slab slabs stone surface texture textured unfinished used wall waste work