construction material folded on a pallet on a pile. steel grilles are used as reinforcing bars. nets can be used as a fence fillin

abstract are background bar bars brown build can cement concrete construction crane design engineering fence fillin folded foundation grate grilles heavy industrial industry landscape material mesh metallic nature net nets netting pallet path pile protect railing reinforce reinforcing road rust rusty scaffolding shape sheets shop site square stack stacked stainless steel structural structure texture used warehouse welded wire work