bar bars building closeup concrete construction grid hard iron matrix reinforce reinforcement reinforcements rust sharp squares steel steelwire tough agriculture background brown earth plow plowing rusty white black door fastener hooks latch old rusted used worn age clothes iron decay electric elements handle hot household object housework isolated items laundry metal old fashioned things vintage broken clasp close dilapidated enter entrance fence field gate open rot rotten rural wood wooden back grunge texture urban wasted junk pile piles recycle recycling scrap waste